Add a possibility to buy ISPs in dev console
I have an ISP which I want to discontinue and replace it with a new. I know that I still have to support an old one when replacing it with a new one, but the problem is that my updated code doesn't allow user to buy an old ISP, so in order for me to test if my code works correctly with old ISP is to roll-back the code and buy ISP with my old code, then again update it and check if it works correctly.
This is tedious and takes up a lot of time. It would be much simpler to test these edge cases if in developer console if under ISPs we wouldn't only get a possibility to reset purchases, but to also entitle them to the user.