I want to add a new checkbox item to my company's Visualforce Donation page, but cannot find the appropriate fieldname or fieldvalue for the custom field I created.  How do I get that information so that the box registers properly when clicked on?

I have some, but limited, html knowledge, so I believe knowing how to find that value of my custom field is all I need to make this work.

Thank you!

I want to add a new checkbox item to my company's Visualforce Donation page, but cannot find the appropriate fieldname or fieldvalue for the custom field I created.  How do I get that information so that the box registers properly when clicked on?

I have some, but limited, html knowledge, so I believe knowing how to find that value of my custom field is all I need to make this work.

Thank you!