I am new to the salesforce and I want to do the same thing that this guys want to do: Embed a Visualforce page in a Standard Edit Layout
But on the left side I am not able to see "Visual Force Pages" see below screenshot
I have added section by selecting from the left side 'Fields' and then 'Section' and here is the screenshot that I have added section:
Inside "Contact's Personal Data" I want to display Visualforce view that I have created.
How to enable or see the Visualforce page on the left side and add view that I have created through visualforce ?