Enable Also Request for in Order Guides

Hi Community,

Is there a way to enable the Also Request for in order guides? This feature only works directly in the items but we need a way to submit an order guide to several users. Eg: On the first page of the order guide you would be able to add more than one user, at the end of the submission we would have as many RITMS necessary for each user to complete the order guide.

How would you customize this?
Thank you