Gravity form in theme editor page

Hello, I have a gravity form with id : 3 setup and I wnt to insert it in the php theme code of this page. can you help with the right code to make this work?

The theme was custom built so the pages are all in code

• This topic was modified 3 years, 6 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Developing with WordPress topic

The page I need help with: [log in to see the link]