Some data in the template (like app logo, app name) is stored as option set. In this way, page load speeds are much faster. But as a disadvantage, it is necessary to enter the application editor to change the application logo and application name.
Find the “App Logo” option and click on the “Modify attributes” text.
Upload your logo and click on the “Save” button.
The suggested image ratio is 1x1. But you can upload any image of course.
If you upload an image with a ratio other than 1x1, you must follow the steps below. Otherwise, your logo may look wrong.
Go to the “Design” tab and the “Header” reusable page. After that, find the “Image Logo” element and open the “Layout” tab. You will see aspect ratio values like the screenshot below. It would help to change these values according to your image aspect ratio.
For example: If your image has 800px width and 600px height → Change the values like the screenshot below