| `approvals_before_merge` | integer | no | How many approvals are required before an MR can be merged. Deprecated in 12.0 in favor of Approval Rules API. |
| `reset_approvals_on_push` | boolean | no | Reset approvals on a new push |
| `disable_overriding_approvers_per_merge_request` | boolean | no | Allow/Disallow overriding approvers per MR |
| `merge_requests_author_approval` | boolean | no | Allow/Disallow authors from self approving merge requests; `true` means authors cannot self approve |
| `merge_requests_disable_committers_approval` | boolean | no | Allow/Disallow committers from self approving merge requests |