Does anyone have any experience getting their charity added as a non-profit to TikTok, so people can donate straight from videos?

My charity has sizeable audience thanks to a few videos we made that went viral, and we really want to capitalise on it. Battling Facebook and Instagram to do the same thing is an ongoing process, and I hope TikTok would be easier, but no luck!

We've already signed up to Tiltify and Benevity Causes, and I've contacted TikTok for Good, but I'm getting no where. Can anyone talk me through it?