Updating associated switches via device handler

I have a custom device handler for Cooper Aspire Switches (supports direct association) that I would like to update the associated switches when i change the affected switch like it does when you physically update the switch.

The device handler allows me to identify the “grouped” switches by using an associated get command, and i was hoping to mimic the command from primary switch by replacing device id and sending exact command to associated switches.

Unfortunately, can’t do it via parse as it doesn’t accept device id as input, so was wondering if there is another way to send the command to the Hub to update where you can include the device id (i.e. hub action or other?)

thanks!