How to install mcreator 2020.5 EAP 2020.5.39514 I do not see it in the snapshots tab and i really NEED to use it

So I made a huge amount of animations, and it took a lot of work, but then mcreator kept giving me errors, and then I saw the console, and I figured out that I needed the second mcreator 2020.5 snapshot (2020.5 EAP 2020.5.39514) for it to work I thought "oh that's easy," but then I went there, and it wasn't there there was only till 2020.6 snapshot, and now I can't find how to do it, and now I'm really really sad T^T