Scott, once you get the hang of it, the PPS is pretty straight forward though a bit tedious.
First (with tab C) set up your profile. If it is new, use C1. The 'fun' part here is getting the right model number.
Once you've got your profile set up, select Tab D, and click the 'edit' button near the bottom. If you have more than one profile select it first then edit.
A new window will popup. Enter the user (you) information (in '1') you want and save it.
Select 2, another window appears. The default is 'conventional' if you want P25, select the button to the right that says 'P25 Trunking System Setting". Then click the 'new' button.
Enter the 'alias' you want this to have displayed on the display. Enter the WACN and SYSID from RR (they are not always right, if in doubt use FFFFF and FFF.
Click in the 'site' column and enter the 'site' information from RRDB or 'FF' and 'FF' for the RFSS and Site ID. Then click save.
Click under the control channel and another widow will popup to enter you desired frequencies. Add the ones you want and then click 'save'.
In tab 3 enter the system type protocol. Then make any changes you need/want for the parameter settings. The 'protocol type' is a drop down. The alias is what you want to call it. Save the file again.
Tab 4 is where you enter TGID information for trunked systems. Enter an alias (or the name from RRDB), select the alert mode and tone (both are drop down selections), whether you want to record (voice storage), relay control info (if you use it), background color (this is the background color on your display), and the P25 TGID, and finally sub group.
One thing to keep in mind though, if you have a conventional system with talk groups there will be a P25C TGID column just before the P25T (trunked) TGID column.
Tab 5 sets up your zones and knob positions. Click new or an existing zone and double click on a knob position. Enter an alias (displayed on the G5 screen), select your receiving mode (most likely TG Scan, TG Monitor picks up all TGIDs in a system), select the voice prompt (or silent).
The area under this will populate based on what you pick. The first item is to select the frequency list you want to monitor. In the last section, select the talk groups you entered you want to monitor. You have to enter at least one TGID, even if you selected TG Monitor. When you're done click 'save'. Word of caution here, make sure your mouse arrow is not in one of the selection boxes. Scrolling your mouse there may change the setting. Also make sure the 'push to listen' is set to "NO" or you won't get audio unless you push the side button.
Tabs 6-10 are pretty straight forward, select what you want.
When you're ready to program, make sure the pager is connected and you see "PC Connected" in the screen a "1" in connected devices near the top of the screen. Click the program button (lower left) and the pager will receive the codeplug. You'll get a message telling you when the upload is done, click OK. The pager will reboot and be disconnected from the computer.
It is just tedious entering numerous frequencies and TGIDs as you cannot copy and paste more than a single item.
Hopefully someone will provide you with a codeplug you can review to see what you need to do.
Good luck, you'll enjoy it once you get it working.