Romulo Vieira

Restrict on which categories a user can post.
It also blocks the users from creating/editing/deleting categories.
Only Admins can set other user’s categories.
Works with Block Editor and Classic Editor.
It’s compatible with IE11.

Restrict Author Categories

Restrict on which categories a user can post. Just that!

Nabil Lemsieh

The “Conditional Add to Cart” plugin allows you to control the visibility and behavior, as well as customize the appearance and content of the “Add to cart” button in WooCommerce based on a set of conditions. This gives you greater control and flexibility over how the button behaves and appears in your WooCommerce store.
You can trigger actions such as disabling or enabling the button, or changing its text and appearance. You can even replace the button entirely with your own custom HTML or shortcode.
NOTE: More conditions and actions will be added in future updates, so if you have any feedback or feature requests, please feel free to share them on <a href="https://wordpress.org/support/plugin/conditional-add-to-cart" rel="ugc">our forum</a>

Conditional Add To Cart for WooCommerce

Conditionally control the visibility and behavior, as well as customize the appearance and content of your "Add to cart" button in WooCommerce.

Restrict Author Categories vs Conditional Add To Cart for WooCommerce