The ability for the user to change the headings within the template to reflect within the ticket

Currently the tooling I use, uses the word lines as a way for the users to identify where the vulnerability is, inside the code.

Let the user have the ability within the template to change the heading that is displayed in the ticket.

{
"key": "Lines",
"type": "text",
"heading" : "Vulnerable Line"
},

Thank you very much