setting up bpm (clock)with pams new workout???

Can anyone point me in the right direction about setting up clock(bpm to 90bpm in my rack

im making mostly Dark Ambientish Music

here is my rack in work

btw i dont have the modules in the bottom row(thats modules i need to check out

So you want to know how to set the BPM with PNW but you don't own that module yet since it's in your bottom row ? Just asking because setting the BPM with Pam's is litterally the module's default screen as well as the very first thing explained in the module's Getting Started section of its user manual...

When initially powered on, Pamela’s NEW Workout’s display shows the current clock tempo setting in beats per minute (BPM). Clicking and then twisting the main blue program knob highlights and then adjusts this BPM value between its maximum and minimum values when turned. Clicking again deselects.

for some reason the rack picture isent the rack,i have the pams new workout

When I click on your rack, I still see PNW in the 3rd row...
Now, the manual extract above should help you setting the BPM on Pam's.
Regardless, my advice is once again to read the manual in its entirety, it's actually pretty good and a must read for a module as "complex" as PNW, the range of functionality on offer is huge !
An alternative is watching the excellent DivKid video (however something as basic as setting BPM might not be touched on, I'm afraid):

Skipping the manual and the video, you risk missing out on things it can do that could help/inspire your next patch, so read up ;)