Yes, they should be programmable.
Please read a DIY School Hearing Aids (v2.2) PDF File named (Unlocking ReBranded Hearing Aids) which is alphabetized by manufacturer and scroll down to Starkey; Here's a partial clip and (I am a little busy at this moment, Be Back Later);
Starkey ReBranded Models:
Both the New Starkey Pro Fit and Legacy Starkey Inspire can be used for Starkey's multi-branded products. The ReBranded names are listed below. Note that it is rather simple to run the Starkey fitting software with a "launch" parameter for both Starkey Inspire X for Legacy for hearing aids, or Starkey Starkey Pro Fit for newer/current hearing aids. However,
