Singing voice feminization?

So I've been voice training since late last year and I've gotten my fem speaking voice to a point where I feel comfortable practicing it in public as much as I can. But I also really enjoy singing, I was in choir for over a decade in school and university but I kind of stopped after I started transitioning. I would really like to train my singing voice to be more fem so I can continue to sing without feeling dysphoric. I tried searching for transfeminine singing voice training but I couldn't find much. Are there any good tutorials on this? Is feminizing my singing voice similar to feminizing my speaking voice or is it significantly different? I'd appreciate any advice or anyone who can point me in the right direction!