Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
"To Do" is a task reminder only you are apparently trying to use it for something else, which it was not designed for
Just for the record - I am using "To Do" only and exclusively for notes and tasks. Only. Some notes where maybe 350-400, just few of them up to 500 symbols max. I do not find this excessive or something mega big so Microsoft could can't handle it.
And also - you did not answer my question, so I will take it as "No".
Thank you.