There are 2 ways of using SSL certificates in Space Cloud to encrypt incoming traffic:
We need to configure 2 things to use the letsencrypt module:
Head over to the Cluster settings tab in the Settings section. Enter your email address in the LetsEncrypt Email section and hit Save:

Head over to the Project settings tab in the Settings section. Scroll down to the Whitelisted Domains section:

Enter the domains for which you want to issue letsencrypt certificates.
Note: The domains are configured on a project level.
Docs coming soon!