one can choose to invite expert or not

frontend/app/proposal/detail/review/modal.pug

@@ -7,7 +7,16 @@
             span(aria-hidden="true") ×
           h4.modal-title #{__('Lấy ý kiến chuyên gia')}
         .modal-body
+          p
+            | #{__('Chọn một nhóm chuyên gia:')}
           most-expert-auto-complete(experts="$ctrl.experts")
+          ng-form(name="form")
+            .form-group
+              span.p-r-25
+                | #{__('Đặt lịch họp:')}
+
+              toggle-switch(ng-model='$ctrl.invite', color='blue', form="form")
+
         .modal-footer.flex
           .flex-vertical-centered.flex-end
             button.btn.btn-link(type="button", ng-click="$hide()")

frontend/app/proposal/detail/review/most-proposal-detail-review.controller.js

@@ -48,7 +48,11 @@
     }
 
     function _inviteExperts() {
-      mostService.inviteExperts(proposal.formJson.title, self.experts);
+      if (self.invite) {
+        return mostService.inviteExperts(proposal.formJson.title, self.experts);
+      }
+
+      return $q.when();
     }
 
   }