You can get two free plug-ins for Resolve - one which adds a variety of filters to Fusion - and which works in both the free and Studio versions - and a second which lets you encode using X.264 - which you can only use in the Studio version.
You can download the X.264 plug-in by visiting here: https://forum.blackmagicdesign.com/vi...
You can download Reactor from here: https://www.steakunderwater.com/wesuc...
Or this link shown in the video: https://gitlab.com/WeSuckLess/Reactor