Kit or grouped items in square catalog

[Cyron]

How can I create a “kit” in catalog that consist of multiple items? Trying to cut down on data entry of entering same several items on invoices.

If grouping items into a kit is not possible, how about savings several invoice templates that I can start with for future transactions?

Thank you. 

[Candlestore]

@Cyron 

Which POS system are you using Square Pos, Square for Retail, Square for Retail Paid, Square for Restaurants paid or Free?

When do you need this option by?   I was testing something like this for Squares Beta community and I hear they will be releasing it soon for Paid member of Square for Retail.  you can see this in the Product Updates section of the community forum.