If the question is still in draft mode, the convenient way to change the background image is through the home page itself:

‍1. We need to be in the user interface.

2. Next to the image we will see a trash can for deletion and a cloud for uploading an image. Selected in the cloud

3. Then we will have two options: a. Choose from the gallery of insights orB. Upload from computer.

4. After selecting the image, we will cut it to the size we want, and save

.5 After a few seconds the image will be updated and saved in the background of the question.

6. This process can be done again and change the picture in the future as well.