Only show on specific devices
This page uses the following example preset to explain some of the features. Example Preset Direct Link
Setup
By default BetterTouchTool shows all configured Stream Deck items on all connected Stream Deck devices. To show an item only on specific devices, check "Only show on specific devices" in the item's Config tab and enter the devices' serial numbers (comma separated) in the "Serial Number(s)" field. The serial numbers of the currently connected devices are listed below the field.
You can also select multiple items (hold cmd or shift) and set the serial number for all of them at once.
Use one device to open a group on another device
You can make a group of Stream Deck items open only on a specific device. To do this, set that device's serial number on all items in the group. This lets you have a group button on one Stream Deck device that opens a group on another device.