Unlike other shipping courier setup for integrate labels within Selro, for C&D you can set the settings in C&D account for the integrated label format. Please follow below steps to enable the integrated label and use within Selro to print.
Please login to C&D account and click 'Settings' link
Following page will be shown. Please click 'Label Format' link
The follow integrated label design section will be shown.
Please select the relevant option and for integrated labels, please select A4 label format.