It's possibile to add a new field as "Description" when we "Submit a Payment Process Request"?

Summary:

I would like to have an additional field when I submit a Payment Process Request.

I would like add a "Description" field for payment.

It's possibile to do this probabily wiyh Sandbox? If yes, how can I do this?

Thanks,

Elisa

Content (required):

I would like to have an additional field when I submit a Payment Process Request.

Version (include the version you are using, if applicable):

22C

Code Snippet (add any code snippets that support your topic, if applicable):