How to Change the Company Logo for All Reports created by Report Designer (Operational Reports).
Step-by-Step Guide:
Step 1: Navigate to Report Images
Go to Solution Manager > Reporting and Analysis > Operational Reporting > Report Images
Step 2: Import Your Logo
At tab LOGO upload your logo file. In the Image Name field, enter exactly: complogo.gif
The physical file name and format don't matter - your file can be called anything (e.g. MyLogo.png). What's critical is that the Image Name field is exactly complogo.gif
Step 3: Test
The new logo will now appear in all reports within this environment.
Step 1:

Step 2:

Step 3:

See also:
https://dsj23.me/2024/03/25/how-to-change-the-logo-of-ifs-operational-reports/