I’m trying to figure out how to insert a gif into one of my widgets but I’m having trouble. I’ve read that I should upload the gift to the Media library and adjust the Attachment Display Setting “Size” to “Full Size” (the options are Thumbnail, Medium and Full Size). However, I do not have the “Size” dropdown menu at all (see screengrab below. it should appear under the “Link To dropdown menu”
Any idea why that would be?