Connecting rocket chat to secure IBM Cloud Databases for MongoDB

Hi,

We are setting up rocket chat on a kubernetes cluster on IBM Cloud. We would like to connect it to IBM Cloud Databases for MongoDB. However, this only accepts secure connection using certifcate file. Is it possible to connect rocketchat to secure external MonogoDB database?

IBM Cloud Databases for MongoDB

"
IBM Cloud provides data-in-motion encryption through TLS
"

Any assistance would be appreciated.

Thank you