diff --git a/ee/config/feature_flags/experiment/ci_notification_dot_experiment_percentage.yml b/ee/config/feature_flags/experiment/ci_notification_dot_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..3d6f70d2ce578fb77947253913ce5c9d583d1379
--- /dev/null
+++ b/ee/config/feature_flags/experiment/ci_notification_dot_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: ci_notification_dot_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/27626
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/101
+milestone: '12.10'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/contact_sales_btn_in_app_experiment_percentage.yml b/ee/config/feature_flags/experiment/contact_sales_btn_in_app_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..80401523f53e96f8e88e17f1f8525ca3cc7c656a
--- /dev/null
+++ b/ee/config/feature_flags/experiment/contact_sales_btn_in_app_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: contact_sales_btn_in_app_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/38508
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/238207
+milestone: '13.3'
+type: experiment
+group: group::conversion
+default_enabled: true
diff --git a/ee/config/feature_flags/experiment/customize_homepage_experiment_percentage.yml b/ee/config/feature_flags/experiment/customize_homepage_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..eff0d2785eb448eeba5c2d6270dcbdece5ca19bb
--- /dev/null
+++ b/ee/config/feature_flags/experiment/customize_homepage_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: customize_homepage_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39348
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/187
+milestone: '13.4'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/default_to_issues_board_experiment_percentage.yml b/ee/config/feature_flags/experiment/default_to_issues_board_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..d4a695502f945022eae410ee7f699970aca86dc2
--- /dev/null
+++ b/ee/config/feature_flags/experiment/default_to_issues_board_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: default_to_issues_board_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/43939
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/268298
+milestone: '13.5'
+type: experiment
+group: group::conversion
+default_enabled: true
diff --git a/ee/config/feature_flags/experiment/group_only_trials_experiment_percentage.yml b/ee/config/feature_flags/experiment/group_only_trials_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e410eb08d01723a4e7570db20333c6843d8249da
--- /dev/null
+++ b/ee/config/feature_flags/experiment/group_only_trials_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: group_only_trials_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40564
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/258629
+milestone: '13.5'
+type: experiment
+group: group::conversion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/invite_members_empty_group_version_a_experiment_percentage.yml b/ee/config/feature_flags/experiment/invite_members_empty_group_version_a_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..6f8186a6888bc969de40e2f1bd47b221d4da52bc
--- /dev/null
+++ b/ee/config/feature_flags/experiment/invite_members_empty_group_version_a_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: invite_members_empty_group_version_a_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45689
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/280
+milestone: '13.6'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/invite_members_empty_project_version_a_experiment_percentage.yml b/ee/config/feature_flags/experiment/invite_members_empty_project_version_a_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..8b91ec9526ccb4aeda7723138c21b4c23fa08dd4
--- /dev/null
+++ b/ee/config/feature_flags/experiment/invite_members_empty_project_version_a_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: invite_members_empty_project_version_a_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/49588
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/262014
+milestone: '13.7'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/invite_members_version_a_experiment_percentage.yml b/ee/config/feature_flags/experiment/invite_members_version_a_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..b284a0e2f78fcabc31b93cbc64ebfa4ed5033961
--- /dev/null
+++ b/ee/config/feature_flags/experiment/invite_members_version_a_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: invite_members_version_a_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45689/
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/219239
+milestone: '13.6'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/invite_members_version_b_experiment_percentage.yml b/ee/config/feature_flags/experiment/invite_members_version_b_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..069e740ba4408986f26f63bdf80597affb3a04a4
--- /dev/null
+++ b/ee/config/feature_flags/experiment/invite_members_version_b_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: invite_members_version_b_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/43900
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/214
+milestone: '13.5'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/jobs_empty_state_experiment_percentage.yml b/ee/config/feature_flags/experiment/jobs_empty_state_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..33a15e28d445d0311690450dd40fbd00084a4cb9
--- /dev/null
+++ b/ee/config/feature_flags/experiment/jobs_empty_state_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: jobs_empty_state_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48686
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/281054
+milestone: '13.7'
+type: experiment
+group: group::activation
+default_enabled: false
diff --git a/config/feature_flags/experiment/null_hypothesis.yml b/ee/config/feature_flags/experiment/null_hypothesis.yml
similarity index 100%
rename from config/feature_flags/experiment/null_hypothesis.yml
rename to ee/config/feature_flags/experiment/null_hypothesis.yml
diff --git a/ee/config/feature_flags/experiment/onboarding_issues_experiment_percentage.yml b/ee/config/feature_flags/experiment/onboarding_issues_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..7a8f3074d96c5e367bc3eb22c7907c0a3157c764
--- /dev/null
+++ b/ee/config/feature_flags/experiment/onboarding_issues_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: onboarding_issues_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/31656/
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/224515
+milestone: '13.0'
+type: experiment
+group: group::conversion
+default_enabled: true
diff --git a/ee/config/feature_flags/experiment/remove_known_trial_form_fields_experiment_percentage.yml b/ee/config/feature_flags/experiment/remove_known_trial_form_fields_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..72b49a0423546e631d325711102f257aa8ec5f11
--- /dev/null
+++ b/ee/config/feature_flags/experiment/remove_known_trial_form_fields_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: remove_known_trial_form_fields_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45634/
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/281
+milestone: '13.7'
+type: experiment
+group: group::conversion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/trial_registration_with_social_signin_experiment_percentage.yml b/ee/config/feature_flags/experiment/trial_registration_with_social_signin_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e0f224ae0c45f796551a86be5570b14cf9d05ae8
--- /dev/null
+++ b/ee/config/feature_flags/experiment/trial_registration_with_social_signin_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: trial_registration_with_social_signin_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45633
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/262853
+milestone: '13.7'
+type: experiment
+group: group::conversion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/trimmed_skip_trial_copy_experiment_percentage.yml b/ee/config/feature_flags/experiment/trimmed_skip_trial_copy_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..6e6e4555a6b5b523d06aa5ee436b02814eefe13f
--- /dev/null
+++ b/ee/config/feature_flags/experiment/trimmed_skip_trial_copy_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: trimmed_skip_trial_copy_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48110
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/284956
+milestone: '13.7'
+type: experiment
+group: group::conversion
+default_enabled: false
diff --git a/ee/config/feature_flags/experiment/upgrade_link_in_user_menu_a_experiment_percentage.yml b/ee/config/feature_flags/experiment/upgrade_link_in_user_menu_a_experiment_percentage.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e383e7040db39ef1a0eb86d6d300557a82124dd0
--- /dev/null
+++ b/ee/config/feature_flags/experiment/upgrade_link_in_user_menu_a_experiment_percentage.yml
@@ -0,0 +1,8 @@
+---
+name: upgrade_link_in_user_menu_a_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/29428
+rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/126
+milestone: '13.0'
+type: experiment
+group: group::expansion
+default_enabled: false
diff --git a/lib/feature/shared.rb b/lib/feature/shared.rb
index 17dfe26bd8276f6d096474050c43aae1cc205f9e..a3f02156d94b2c0981c75197fc05437714f1d5cd 100644
--- a/lib/feature/shared.rb
+++ b/lib/feature/shared.rb
@@ -57,6 +57,8 @@ class Feature
         default_enabled: false,
         example: <<-EOS
           experiment(:my_experiment, project: project, actor: current_user) { ...variant code... }
+          # or
+          Gitlab::Experimentation.in_experiment_group?(:my_experiment, subject: current_user)
         EOS
       }
     }.freeze
diff --git a/lib/gitlab/experimentation/experiment.rb b/lib/gitlab/experimentation/experiment.rb
index e594c3bedeb444fde9a1981c3024f3989d3570e5..b9eda0cfc3163bd8233c020e652ad9a3473ff14e 100644
--- a/lib/gitlab/experimentation/experiment.rb
+++ b/lib/gitlab/experimentation/experiment.rb
@@ -3,6 +3,8 @@
 module Gitlab
   module Experimentation
     class Experiment
+      FEATURE_FLAG_SUFFIX = "_experiment_percentage"
+
       attr_reader :key, :tracking_category, :use_backwards_compatible_subject_index
 
       def initialize(key, **params)
@@ -10,7 +12,7 @@ module Gitlab
         @tracking_category = params[:tracking_category]
         @use_backwards_compatible_subject_index = params[:use_backwards_compatible_subject_index]
 
-        @experiment_percentage = Feature.get(:"#{key}_experiment_percentage").percentage_of_time_value # rubocop:disable Gitlab/AvoidFeatureGet
+        @experiment_percentage = Feature.get(:"#{key}#{FEATURE_FLAG_SUFFIX}").percentage_of_time_value # rubocop:disable Gitlab/AvoidFeatureGet
       end
 
       def active?
diff --git a/spec/support/helpers/stub_experiments.rb b/spec/support/helpers/stub_experiments.rb
index 247692d83ee3b07e087527406a6e03aac30fcce1..9188bc704c13656ac023ae1800d359c5a37d2e96 100644
--- a/spec/support/helpers/stub_experiments.rb
+++ b/spec/support/helpers/stub_experiments.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 module StubExperiments
+  SUFFIX = Gitlab::Experimentation::Experiment::FEATURE_FLAG_SUFFIX
+
   # Stub Experiment with `key: true/false`
   #
   # @param [Hash] experiment where key is feature name and value is boolean whether active or not.
@@ -11,6 +13,7 @@ module StubExperiments
     allow(Gitlab::Experimentation).to receive(:active?).and_call_original
 
     experiments.each do |experiment_key, enabled|
+      Feature.persist_used!("#{experiment_key}#{SUFFIX}")
       allow(Gitlab::Experimentation).to receive(:active?).with(experiment_key) { enabled }
     end
   end
@@ -25,6 +28,7 @@ module StubExperiments
     allow(Gitlab::Experimentation).to receive(:in_experiment_group?).and_call_original
 
     experiments.each do |experiment_key, enabled|
+      Feature.persist_used!("#{experiment_key}#{SUFFIX}")
       allow(Gitlab::Experimentation).to receive(:in_experiment_group?).with(experiment_key, anything) { enabled }
     end
   end