After a process model reached a certain state of maturity, it should be reviewed, potentially approved, released, and used in practice.

Several process release automations can be defined. See here for more details.

To initiate a process release, go to Management > Process Versions and select one of the available automations.

If it is likely that a certain automation will be primarily used, that automation can be pinned as the default for easier access.

The details depend on the actual automation settings, but typically every release is started with creating a new process versions. The reviewers, approvers, and other participants of the release are shown on the right side of the screen.

Simply fill out the form and let the automation do the rest.