https://helpcenter.onlyoffice.com/search.aspx?text=cell%20background%20color
The first four help suggestions apply to ‘spreadsheet’ app and mobile (ios/android) apps. Need help instruction for changing background color of a single but entire cell in a DOC table. This should be a right click formatting option while within the cell to be formatted.
OS version: MAC OS 10.15.7
App version: 7.0.1
Downloaded from: ONLYOFFICE website / Other (specify)