Tutorial for setting up Streamlabs OBS with Loupedeck 5.0
To set the Loupedeck up with Streamlabs OBS please make sure that you are running the latest Streamlabs OBS and Loupedeck software.
If the UI shows a red dot on top of the Streamlabs OBS icon the plugin is not connected. In this case start Streamlabs OBS.
If Streamlabs OBS is running but the red dot is still displayed, restart the Loupedeck software
Setting up Streamlabs OBS Actions
In the action panel you can find two types of actions, the regular plugin commands and profile actions (scenes, mixer, sources). The profile actions are retrieved from Streamlabs OBS and therefore require that Streamlabs OBS is running for them to be configured.
Setting up a scene/source/mixer item
To set up a scene press on the + next to the scenes folder. This will open up the Action Editor in the bottom right corner. 
If the plugin is connected all of your Streamlabs OBS scenes will be displayed in the scene drop down. Select the scene and press on create. After this the saved scene will be under the scenes folder, from here you can drag it to the device.
Currently the name of the scene/source/mixer will be retrieved from Streamlabs OBS and is not configurable, this is planned for a later update.