To use Elegato Stream Deck to insert Plug-Ins in Logic Pro, please follow these steps:
Configure as many Control Grids as you need, following these instructions
Open Audio/MIDI Configuration on your system, and check the name of the IAC device and make sure it is active. You can check if it is active by double clicking its icon in the MIDI-studio window
For Stream Deck, install the Stream Deck MIDI plug-in if you haven't done so already
In the Stream Deck editor, create a MIDI Button, and configure it like the image below, with the following notes:- The 'Command' value should match the CC value of the Control Grid- The 'Channel' value should match the Channel value of the Control Grid- The 'Value' should match the number in the Control Grid that contains the Plug-InSet the MIDI Out port to the IAC device.
In the Control Grids window of PlugSearch, select 'Bus 1' as the MIDI input port.
When Logic Pro is active, you should now be able to trigger Plug-Ins with your Stream Deck.