In config->G-Codes->Replacements you can replace G-Codes meant to be send. For homing we send
G28
G28 X0
G28 Y0
G28 Z0
As a rule write
G28$
When you mean the exact string should match it. As replacement send whatever it needs as homing.
BTW - what does it need to home?
Also as I read it uses Buddy Firmware which is more or less the same as in Prusa Mini, also the mini can home with the commands. But what it needs is having Ping-Pong enabled or it will choke on parallel commands at some point and execute a command send x commands before. Maybe that is also needed here.