Lost ability to do all page button on Starplus set-24

[techjr]

Lost ability to do a ALL page from 1 Starplus Triad 24 butt:
Rauland TC-21 system: is fine > works with 3 other existing sets.

> end uesr has a 24 Staplus Triad set.

> unable / unsure to program All Paging on flex-butt.
able to access programming with ext-100 programming sta.
using flash-50-51

> Group-4 is the pool group for paging.

> what is the flash-code necessary to find & program the:
Group-4 to access the TC-21 link onto button???

Thanks again techjr