Hi there!
Thanks for the Patron Support! Will send you a message there giving you the key that let you have some discounts here ^^
Now, I just take a look at the code to see if that was possible, and found a bug that was preventing this from happen. Now it is possible for you to increase the Max Tp of any actor dynamically, as an example would be using a variable:
Since the note tag MaxTp accepts formulas, and inside the code they are evaluated as functions, if you change the variable value, it will also change the max tp.
This would help you?