How to Pin More fields for searching the Product lines

Summary:

Hello Team,

Need your help to know if we can Pin the fields as highlighted below so that again and again, we don't need to search them and add them while coming back to the same form.

Currently, we are unable to pin the desired search fields in the subscriptions product line section. For example, if you use the "Ship-to Site ID" as a search field to find a specific product line and then navigate to the product page, when you return to the subscriptions front page, the Ship-to Site ID search field must be entered again.
We would like to be able to pin the required search fields so that the search criteria remains in the field until we click, for example, "Clear" or exit the subscription.