Is the plugin support the gutenberg editor block group?

Thanks for Awaken Solutions Inc. to make this amazing plugin.
Is the plugin support restrict the content of the gutenberg editor block “group”? not all the page, example: I add a group and many block inside this group , and “Simple Restrict plugin” can assign the permission option on the group block on left, like add some custom class field.
if this function is available, the “Simple Restrict plugin” will be the best memberships plugin, esay to use , still lightweight and fastest.
this is my idea