Go to Projects, Database Connections, or Changelogs in the sidebar, and select the item to open its page.

On a project, select the Access tab.

On a connection or changelog, select Access to open the dropdown.

The Owners section lists everyone who owns the item and whether each owner is a user or a group.

Select Manage owners to open the dialog.

Under Add owners, search for a person or a group by name or email address, and select the check box beside each one you want. The counter above the list keeps count as you go.

Anyone who already owns the item is left out of the results, so the list only offers people and groups that adding would actually change.

Note: You can make any user or group an owner, including a group you do not belong to yourself.

Select Add owners.

When you are finished, select Done.