Add Link options greyed out - Number's "Add Link' option is disabled
This topic from 2017 is still unresolved:
Add Link options greyed out - Apple Community
And I'm experiencing the same issue in 2023. I was able to use this feature without any problem.
I'm opening a new document, adding some information in any cell in the blank table, and this is what I get:
MacBook Pro 15″, macOS 10.14