Help with App Settings and Trigger Warnings

I feel weird even making this post cause normally I'm pretty good with technology, but I just fiddled with this app for 30 minutes and can't find the settings 😅 the reason I am putting this here is cause I need help figuring out if I can sensor words and/or list triggers. physically abusive stuff and self harm doesn't sit well with me and I want to avoid it— or rather, I need to. I will be sad if there isn't a way to do that. I am moreso here for my physical health and really need more people to connect to about it. No offense to you guys, but I have plenty of depressed and anxious friends LOL, I'm 21. thank you!