While you can set visitor links to expire automatically, you might want to reset them before that expiration date. Resetting a visitor link means collaborators can no longer use that link to gain access. To access your mural in the future, they’ll need a new visitor link.
To reset a visitor link:
Click Share in the top right corner of the mural.
Select the Visitors tab.
Click the Reset link icon.
Click Reset link to confirm.
For more on inviting visitors, see our Invite a visitor article.