hiding memebership tab

I have created 3 membership levels:

1- admin: so I can have access to all WP admin menus

2- Level 1: for users with Editor privileges so they can access our events calendar plugin.

3- Guest: Access to 1 page only

The issue here is that I don't want Level 1 users to see membership options on the top-left. How can I hide it for these users?