Symptom
You are looking for the method to import the Custom Logo or texts into your productive system.
Environment
S/4 HANA Cloud
Reproducing the Issue
In S/4 HANA Cloud productive system,when open APP "Manage Logos",you
see the error "Changes not possible in productive system".
Cause
Edit custom texts and Logos are only permitted in development system.
Resolution
Follow Chapter 5 in below setup instruction to transport custom objects from Quality to Productive system.
https://support.sap.com/content/dam/SAAP/Sol_Pack/Library/Setup/1LQ_Set-Up_EN_XX.pdf
Keywords
Manage Logos;Manage Texts , KBA , BC-SRV-FP-OM , Output Management: Form Services , How To
Product
SAP S/4HANA Cloud 2108