Enable new_pipeline_form_prefilled_vars by default

app/controllers/projects/pipelines_controller.rb

@@ -18,7 +18,7 @@ class Projects::PipelinesController < Projects::ApplicationController
     push_frontend_feature_flag(:graphql_pipeline_header, project, type: :development, default_enabled: false)
     push_frontend_feature_flag(:graphql_pipeline_details, project, type: :development, default_enabled: false)
     push_frontend_feature_flag(:graphql_pipeline_analytics, project, type: :development)
-    push_frontend_feature_flag(:new_pipeline_form_prefilled_vars, project, type: :development)
+    push_frontend_feature_flag(:new_pipeline_form_prefilled_vars, project, type: :development, default_enabled: true)
   end
   before_action :ensure_pipeline, only: [:show]
 

changelogs/unreleased/263276-enable-new_pipeline_form_prefilled_vars.yml

+---
+title: Add prefilled variables for run pipeline page
+merge_request: 49985
+author:
+type: added

config/feature_flags/development/new_pipeline_form_prefilled_vars.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/263276
 milestone: '13.5'
 type: development
 group: group::continuous integration
-default_enabled: false
+default_enabled: true