import Users from 'meteor/vulcan:users'; const guestsActions = [ "categories.view.all" ]; Users.groups.guests.can(guestsActions); const membersActions = [ "categories.view.all" ]; Users.groups.members.can(membersActions); const adminActions = [ "categories.view.all", "categories.new", "categories.edit.all", "categories.remove.all" ]; Users.groups.admins.can(adminActions);