I'm not sure if this answers your question exactly, but a while ago I stumbled upon this women who creates rituals

https://rebeccafox.substack.com/ have not personally tried any but the video I saw was speaking of the first one here, https://rebeccafox.substack.com/p/the-descent-of-peter

She has spoken of her work in a few places, easy enough to find.

Can't speak at all to the merit of this approach, but interesting to see someone trying to develop rituals this way