https://userapps.support.sap.com/sap/support/knowledge/en/3607154
3607154 - Default Activation of 'Full Mode' in Developer Console Post SAP CPQ 2505 Release
Post the SAP CPQ 2505 release, 'Full Mode' in Developer Console is activated by default. "Image/data in this KBA is from SAP internal systems, sample data, or...