I have recently created a list for issues and some fields in this list shouldn't be visible when a user wants to create a new ticket.
I don't have SP Designer, InfoPath or Visual Studio available but I found this video that provides a way to create custom forms without using any of the above mentioned software since I'm able to add Site Assets without using SP Designer.
However, when I try to do the same actions and go to the list and click on Form Web Parts>Default New Form I don't get the ribbon which would allow me to create the custom form for my list. I have added a screenshot below of my site without the ribbon, in the video this happens at 3:23
Does anyone know why I'm not getting a ribbon here and how I would be able to get the ribbon so I can create my custom form?