App Permission

DocExport needs access to source boards if you're using mirror columns or formulas which load data from other boards in different workspaces.

How to grant Workspace permission

Click on the DocExport Board view on any board.

Click on the 'Settings' Icon and on 'Go to App Settings':

Click on the 'App Management' tab, select the 'All Workspaces' option and click on 'Save':

That's it. From now on, DocExport can load data from mirror columns and connected boards, even if they are in a different workspace.