Allow project feature permissions to be overridden during import

app/models/project.rb

@@ -61,6 +61,8 @@ class Project < ApplicationRecord
 
   delegate :feature_available?, :builds_enabled?, :wiki_enabled?,
            :merge_requests_enabled?, :issues_enabled?, :pages_enabled?, :public_pages?,
+           :merge_requests_access_level, :issues_access_level, :wiki_access_level,
+           :snippets_access_level, :builds_access_level, :repository_access_level,
            to: :project_feature, allow_nil: true
 
   delegate :base_dir, :disk_path, :ensure_storage_path_exists, to: :storage

changelogs/unreleased/georgekoltsov-13698-override-params.yml

@@ -0,0 +1,5 @@
+---
+title: Allow project feature permissions to be overridden during import with override_params
+merge_request: 32348
+author:
+type: fixed

spec/lib/gitlab/import_export/project_tree_restorer_spec.rb

@@ -396,6 +396,27 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
 
         expect(project.lfs_enabled).to be_falsey
       end
+
+      it 'overrides project feature access levels' do
+        access_level_keys = project.project_feature.attributes.keys.select { |a| a =~ /_access_level/ }
+
+        # `pages_access_level` is not included, since it is not available in the public API
+        # and has a dependency on project's visibility level
+        # see ProjectFeature model
+        access_level_keys.delete('pages_access_level')
+
+        disabled_access_levels = Hash[access_level_keys.collect { |item| [item, 'disabled'] }]
+
+        project.create_import_data(data: { override_params: disabled_access_levels })
+
+        restored_project_json
+
+        aggregate_failures do
+          access_level_keys.each do |key|
+            expect(project.public_send(key)).to eq(ProjectFeature::DISABLED)
+          end
+        end
+      end
     end
 
     context 'with a project that has a group' do