If multiple students have recorded Allergies or Diet Types you can assign a Student Menu Template in bulk
This article will teach you...
How to assign a Student Menu Template in bulk.
Admin users can assign and update multiple Student Templates to the same template at the same time.
Go to Meals > Students > select a Class  > select 1 or more Students  > click Update 
Click the Menu Template drop-down , select a Menu template and click Save .
When you click Save a Warning message will advise that you will overwrite the existing Student templates that have been assigned, click OK  to complete the action.
Click Cancel  to stop the update.