Related Questions:
Create items for my menus
Create line items for my BEO
Create an individual Menu Item
Add a Charge
Charge Fees
Procedure:
Select Settings
Under Organization, select Menus
Select the Menu where you will like to add a Menu Item
Click the + New Menu Item button
Enter the relevant information (Name, Description, and Price)
Additional Information:
There are other things you can add to these menu items, the above instructions are bare-bones. You will likely want to add Revenue Categories and associate them with the right menus and Sub-Menus (review this article for more detail)
Only Admins can change the User permission levels. If you do not see these options, contact your Event Temple admin.