In The Mix | Did you know FL could do this? #musicproduction #flstudio #musicproduction @inthemix | Uploaded April 2024 | Updated October 2024, 2 hours ago.
This will unlock so much functionality in your 3rd party plugins.
I don't know why people assume you can't do this FL Studio. It is not very intuitive but it is available and I have a full tutorial detailing the set up and some cool ways to use this.
The video is called “How to side chain 3rd party plugins in FL Studio”