Add `issue_board_milestone` feature to license

app/models/license.rb

@@ -11,6 +11,7 @@ class License < ActiveRecord::Base
   FILE_LOCK_FEATURE = 'GitLab_FileLocks'.freeze
   GEO_FEATURE = 'GitLab_Geo'.freeze
   ISSUE_BOARDS_FOCUS_MODE_FEATURE = 'IssueBoardsFocusMode'.freeze
+  ISSUE_BOARD_MILESTONE_FEATURE = 'IssueBoardMilestone'.freeze
   ISSUE_WEIGHTS_FEATURE = 'GitLab_IssueWeights'.freeze
   MERGE_REQUEST_APPROVERS_FEATURE = 'GitLab_MergeRequestApprovers'.freeze
   MERGE_REQUEST_REBASE_FEATURE = 'GitLab_MergeRequestRebase'.freeze
@@ -35,6 +36,7 @@ class License < ActiveRecord::Base
     fast_forward_merge: FAST_FORWARD_MERGE_FEATURE,
     file_lock: FILE_LOCK_FEATURE,
     issue_board_focus_mode: ISSUE_BOARDS_FOCUS_MODE_FEATURE,
+    issue_board_milestone: ISSUE_BOARD_MILESTONE_FEATURE,
     issue_weights: ISSUE_WEIGHTS_FEATURE,
     merge_request_approvers: MERGE_REQUEST_APPROVERS_FEATURE,
     merge_request_rebase: MERGE_REQUEST_REBASE_FEATURE,
@@ -53,6 +55,7 @@ class License < ActiveRecord::Base
     { EXPORT_ISSUES_FEATURE => 1 },
     { FAST_FORWARD_MERGE_FEATURE => 1 },
     { ISSUE_BOARDS_FOCUS_MODE_FEATURE => 1 },
+    { ISSUE_BOARD_MILESTONE_FEATURE => 1 },
     { ISSUE_WEIGHTS_FEATURE => 1 },
     { MERGE_REQUEST_APPROVERS_FEATURE => 1 },
     { MERGE_REQUEST_REBASE_FEATURE => 1 },
@@ -91,6 +94,7 @@ class License < ActiveRecord::Base
     { FILE_LOCK_FEATURE => 1 },
     { GEO_FEATURE => 1 },
     { ISSUE_BOARDS_FOCUS_MODE_FEATURE => 1 },
+    { ISSUE_BOARD_MILESTONE_FEATURE => 1 },
     { ISSUE_WEIGHTS_FEATURE => 1 },
     { MERGE_REQUEST_APPROVERS_FEATURE => 1 },
     { MERGE_REQUEST_REBASE_FEATURE => 1 },

changelogs/unreleased-ee/bvl-license-check-issue-board-milestone.yml

+---
+title: Add license checks for issue boards with milestones
+merge_request: 2315
+author: