Where do I get "ModBrowser"?

I've been using BG3MM for ages, and I'm trying to troubleshoot issues with launching post patch 7. After repeated launch crashes with the "XMAL not found" error, I've found a useful guide ( https://www.reddit.com/r/BaldursGate3/comments/1f9ukfn/for_everyone_who_has_problem_with_mods_bg3mm/ ) and I've got the game to launch with all mods uninstalled, but one of the steps here just says "ModBrowser available in BG3MM" and... I don't have it? It's not in my active or inactive modlist, I can't find it on Nexus, and I can't figure out if there's a way to find mods via the mod manager... am I stupid? It's okay if the answer is yes, I just want to get my game working again :')