I took a couple minutes to read this and from what I can gather this is the Sage Accountants Network (SAN) only on the partner side. What Sage requires is that you be a partner in good standing and you offer 8 hours of free consulting to SAN members.
People got all hung up on this 8 hours but it's pretty easy to claim that you already offered the hours -- just count meetings, etc.
Personally I participated in this the last few go rounds. The main interest on the MAS level was from CPAS who were using MAS90 internally and didn't realize they could change to SAN and obtain the software/maintenance as part of their annual fee.