Hi there! I have been receiving a few emails regarding my previous post about Custom Recurring Tasks. I read my post and realized that there are missing pieces in there. I probably left it like that to invite discussions and questions. Well, after more than a year, here we are and we got a few inquiries on the solution.
I tested the recurring feature of appointments and use that concept to re-create my Recurring Tasks solution.
I used the same UI section but I kind of optimized the Power Automate. Instead of 2 cloud flows, I kept it to one and use SWITCH to separate the daily vs weekly reoccurrence.
Here is how it looks now:

And to save you time, you can explore the solution by downloading it here. Have fun!