F5xC Migration

Hey Amigos,

Need some advice.. I am implementing F5xC on our infra and migrating applications, however, ran into a small problem and need guidance.. There's an on-prem application sitting behind Citrix LB with the SSL offloaded directly on to the backend members i.e. SSL passthrough configured.. We have to migrate this app behind F5xC with SSL certificate on the F5xC as well.. Have below concerns ;

Would this solution work if we get the SSL cert from the server itself and deploy it on the F5xC ? 

Has anyone implemented this sort of solution before, if yes, can anyone share their observations ?

There's no test env so I can't really test this in non-prod.. This has to be implemented in prod directly and hence the precautions :)