You can enable oplog access in the Add-ons section of the Compose UI.
The add-on adds a haproxy portal to your deployment, with its own connection settings, so you have the choice here to enable SSL. To install the add-on click on the Add MongoDB Oplog Access button.
Once the add-on is installed, you will see all the connection details for the new portal: username/password, URI, and connection string. If you enabled SSL, you can also get the self-signed certificate.
To remove the add-on, click on the Remove MongoDB Oplog Access button.
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Updated about a year ago