In the Marketing Tab of your Space in Fectar Studio, you can upload the image for the Detail Page of your Space.
Specifications are:
16:9 – 1440 x 810px
JPG or PNG (no alpha)
And this is where this image is shown in the app:
Make sure that you have an image that showcases your Space. You will get more View, Likes, Shares and Followers with an attractive Detail Page in the Fectar app.