How can we merge certificates?

Hi Friends,

My SDP integration with Analytics Plus and Endpoint Central is facing with SSL related error and I need to generate separate certificate file (jssecacerts) for both server via Gencert.bat file and merge them together

I have read the solution in the link below, but it does not work properly

https://www.manageengine.com/products/service-desk-msp/help/adminguide/configurations/general/generate-self-signed-certificate.html

My SDP Version : 14630

Database : MSSQL Server