Hello! I try to select a board as a Pinterest banner but the only option that appears to me is to upload an image as a cover, it wouldn't let me select a Pinterest board for it. Also, it doesn't show the option to select feature boards.
Using a board as a cover does not exist at this time. If it is the content you wish to display, you may want to take a screen shot and upload a static image. From what I understand, Pinterest is doing away with the tilted pin banner.
Hi. I, too, got the same options. However, I am able to make those changes using my phone (not my laptop) and the mobile app. This was not clearly stated on any of the posted information I read. I literally just happened upon it and it works.