Is there anyway I can create seperate category when using the purchase widget?

Hello, is there anyway I can create seperate category when using the
purchase widget?
Example:
•Apparel (1 category)
Shirts
Pants
Sweater
•Foot Wear ( 2 category)
Slippers
Sneakers
Boots
•Outer Wear (3 category)
Coat
Hats
Jackets
Sincerely, Jean Paulemon
.

Please refer to the guide below that can help you with setting up sub categories on the Purchase order field.

https://www.jotform.com/help/178-How-to-Have-Sub-Category-or-Sub-Labels-on-an-Order-Form

Thanks!