Check out option in main Excel Online window
I'm trying to implement the use of Excel Online, but we still use check-in/out for editing documents.
To ease this transition to co-authoring, I would like people to use EO, but without the long-winded way of check-out.
This should be an option in EO next to 'Edit Workbook', or at least in the three-dots menu
Instead of getting an error message that you can't edit a document without checking it out first, it would be nice to get a prompt that lets you check out the document and continue with editing the document with Excel Online.