1. Go to Space Settings from Dashboard
The Space logo is an image that will be displayed in the upper left corner of your Space. Now, let's take some time to personalize your Space by changing the default Backlog image to your own desired logo.
On the Dashboard, click on "Space Settings".
2. Edit the information about your Space on the Space Settings page
On the Space Settings page, you will be able to change your Space name if you wish to do so.
To replace the Space logo with an image of your choice, click "Choose file" and select a file to upload. The image file must be in GIF, JPEG or PNG format and no bigger than 1MB in size.
Hit the "Submit" button to apply changes.