Creating Rate Models-Cant see new button

[SheltonT]

Per the ServiceNow documentation, to create rate models, rate model attributes, and rate lines, users need the pps_admin role.

I have granted the pps_admin role as well as the rate_model_admin role to the users. They are able to create the rate model itself, but cannot see the new button to create the attributes or rate lines. 

I checked the permission analyzer and they have create, write, and read permissions to each of the tables. There is also not a list control on these tables applying a unique role for the new button.
What am I missing?

[SheltonT]

Given those are the roles listed in the ServiceNow documentation, shouldn't that give them the access in a clean environment? I tried in a clean PDI, no customizations and same issue. 

I checked for a list control, there is none.
The form is not rendering as read only as they are able to set-up the rate model itself, just not the attributes and rate lines. They see the related list, just not the button for new. 
I checked in the UI actions and couldnt find any for the new UI action for these tables.