diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 1d640966013269e6f1a4d26a173f6bed57c7a82e..6c430ff7cd953e848dc4c9c5c268e52532802176 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -35,7 +35,7 @@ discussions, and descriptions:
| `/label ~label1 ~label2` | Add label(s). Label names can also start without ~ but mixed syntax is not supported. | ✓ | ✓ |
| `/unlabel ~label1 ~label2` | Remove all or specific label(s)| ✓ | ✓ |
| `/relabel ~label1 ~label2` | Replace label | ✓ | ✓ |
-| /copy_metadata #issue | !merge_request | Copy labels and milestone from other issue or merge request in the project | ✓ | ✓ |
+| /copy_metadata <#issue | !merge_request> | Copy labels and milestone from other issue or merge request in the project | ✓ | ✓ |
| /estimate <1w 3d 2h 14m> | Set time estimate | ✓ | ✓ |
| `/remove_estimate` | Remove time estimate | ✓ | ✓ |
| /spend <time(1h 30m | -1h 5m)> <date(YYYY-MM-DD)> | Add or subtract spent time; optionally, specify the date that time was spent on | ✓ | ✓ |
@@ -44,14 +44,14 @@ discussions, and descriptions:
| `/unlock` | Unlock the discussion | ✓ | ✓ |
| /due <in 2 days | this Friday | December 31st>| Set due date | ✓ | |
| `/remove_due_date` | Remove due date | ✓ | |
-| `/weight 0,1,2, ...` | Set weight **[STARTER]** | ✓ | |
+| /weight <0 | 1 | 2 | ...> | Set weight **[STARTER]** | ✓ | |
| `/clear_weight` | Clears weight **[STARTER]** | ✓ | |
-| `/epic <&epic | group&epic | Epic URL>` | Add to epic **[ULTIMATE]** | ✓ | |
+| /epic <&epic | group&epic | Epic URL> | Add to epic **[ULTIMATE]** | ✓ | |
| `/remove_epic` | Removes from epic **[ULTIMATE]** | ✓ | |
| `/promote` | Promote issue to epic **[ULTIMATE]** | ✓ | |
| `/confidential` | Make confidential | ✓ | |
-| `/duplicate #issue` | Mark this issue as a duplicate of another issue | ✓ |
-| `/move path/to/project` | Move this issue to another project | ✓ | |
+| `/duplicate <#issue>` | Mark this issue as a duplicate of another issue | ✓ |
+| `/move ` | Move this issue to another project | ✓ | |
| `/target_branch ` | Set target branch | | ✓ |
| `/wip` | Toggle the Work In Progress status | | ✓ |
| `/approve` | Approve the merge request | | ✓ |
@@ -85,3 +85,5 @@ The following quick actions are applicable for epics threads and description:
| `/label ~label1 ~label2` | Add label(s) |
| `/unlabel ~label1 ~label2` | Remove all or specific label(s) |
| `/relabel ~label1 ~label2` | Replace label |
+| /child_epic <&epic | group&epic | Epic URL> | Adds child epic to epic ([introduced in GitLab 12.0](https://gitlab.com/gitlab-org/gitlab-ee/issues/7330)) |
+| /remove_child_epic <&epic | group&epic | Epic URL> | Removes child epic from epic ([introduced in GitLab 12.0](https://gitlab.com/gitlab-org/gitlab-ee/issues/7330)) |