The official program maintains a one-to-one correspondence between device and account. However, it only operates on one specific device, forwarding corresponding actions to other bound devices. This should be easy to implement.
During the development of the synchronization sequence, I discovered that farmbot-python should be able to achieve this functionality.
Specifically, for example, I have more than 10 devices of the same model, A1-A10. Device A1 is the primary operating device. I develop a program that binds to devices A2-A10. This program listens for MQTT actions, matches the action, automatically logs into other accounts, and executes the same action, thus achieving a one-to-many operation.
All development is based on independent programs, without modifying the official program, but it achieves the one-to-many functionality.
However, this requires that the configurations of A1-A10 be completely identical. All configuration information from A1 can be synchronized to A2-A10. My sequence synchronization function already achieves this.
https://forum.farmbot.org/t/tools-for-synchronizing-sequences/9901/2
This program can be enhanced to synchronize behavior.