Powerbuilding I questions

[nontheism]

Hi, I'm just about to purchase powerbuilding I but I wanted to check something first
1) does it have tempo squats? If so, is there an option to substituted these for a different leg exercise (I hate tempo squats)?
2) can the routine be used in the long-run i.e. several months, or is the expectation that you run it once and then move onto a different template? I realise the answer may depend on an individual's response to the routine
Thanks!

[Austin Baraki]

Templates can be run repeatedly and modified as needed based on preferences and training response.