Is it planned to support the styles
option (https://wordpress.org/gutenberg/handbook/designers-developers/developers/block-api/block-registration/#styles-optional) in acf_register_block
(https://www.advancedcustomfields.com/resources/acf_register_block/)? Right now it’s not documented.
I tried it and the styles
option seems to work but the preview doesn’t change when I select another style. After changing the style the post saved and the page needs to be reloaded to see the correct preview.