Animation on images

Please help, I am going insane.
On my Blog posts if I add image, I get all the choices of Inline, Poster etc, and can choose all kinds of animations..
But I want animation on my About page, which was made from a blank page, and I insert image block, for some reason I don't have the same options here and really want the teams images to fade slowly in.
please help

The blog uses the old editor which includes the old image blocks. If you want that on a page you need to add a "classic section" available at the very bottom when you add a new section. Otherwise the animations are set globally rather than locally.

thank you so much, I will try it out 🙂

Tried it and worked as a charm, thank you! But I really like the floating of 7.1, and want to do it with code injection instead and also get different speed on each blog. Does anyone know how to do that?
And how to recognize blog ID?

I use this for Squarespace IDs:

https://chromewebstore.google.com/detail/squarespace-id-finder/igjamfnifnkmecjidfbdipieoaeghcff

thank you again !