diff --git a/app/controllers/api/pm/issues_controller.rb b/app/controllers/api/pm/issues_controller.rb
index 52411d5db..39e9c9eb6 100644
--- a/app/controllers/api/pm/issues_controller.rb
+++ b/app/controllers/api/pm/issues_controller.rb
@@ -149,7 +149,7 @@ class Api::Pm::IssuesController < Api::Pm::BaseController
       :status_id, :priority_id, :milestone_id,
       :branch_name, :start_date, :due_date, :time_scale,
       :subject, :description, :blockchain_token_num,
-      :pm_project_id, :pm_sprint_id, :pm_issue_type, :root_id,
+      :pm_project_id, :pm_sprint_id, :pm_issue_type, :root_id, :link_able_id,
       issue_tag_ids: [],
       assigner_ids: [],
       attachment_ids: [],
diff --git a/app/services/api/v1/issues/create_service.rb b/app/services/api/v1/issues/create_service.rb
index 1a5e309a8..10390a56d 100644
--- a/app/services/api/v1/issues/create_service.rb
+++ b/app/services/api/v1/issues/create_service.rb
@@ -34,6 +34,7 @@ class Api::V1::Issues::CreateService < ApplicationService
     @pm_issue_type = params[:pm_issue_type]
     @root_id = params[:root_id]
     @time_scale = params[:time_scale]
+    @belink_able_id = params[:link_able_id]
   end
 
   def call
@@ -70,6 +71,8 @@ class Api::V1::Issues::CreateService < ApplicationService
       @created_issue.changer_id = @current_user.id
       @created_issue.save!
 
+      @created_issue.pm_links.find_or_create_by(be_linkable_type: 'Issue', be_linkable_id: @belink_able_id) if @belink_able_id.present?
+
       if Site.has_blockchain? && @project.use_blockchain
         if @created_issue.blockchain_token_num.present? && @created_issue.blockchain_token_num > 0 
           Blockchain::CreateIssue.call({user_id: current_user.id, project_id: @created_issue.project_id, token_num: @created_issue.blockchain_token_num})