Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
New > Installed templates > Labels > Media group has at least one CD label by Avery.
Or you can look under Blank sizes for Media Labels 4.625"X4.625".
Or you can look under Manufacturers> Avery US Label > scroll to the bottom and you will see multiple choices for CD labels.
Or you can simply open one of your old CD label files > Save As a new file name > edit and build your new label. You did keep a copy of your old label files, right?
DavidF