In the relevant versionable database, select the model(s) you want to version.
Activate the Contents tab bar.
Click Versioning > Version. The Versioning Wizard opens.
If you want to version further models in addition to the selected models, click Add and select the relevant model by means of the Select model dialog.
Click Next.
Enter a description of the change in the Description box. If you do not want to make any further settings, click Finish. In this case, the Versioning dialog informs you that versioning is complete and you do not need to complete the subsequent steps. If you want to set the use of assignments and relationships, click Next.