How to access custom vCenter VM attributes?

A colleague of mine has set up an OpenNebula instance as a front end to vCenter.
We use certain custom attributes on our vCenter VMs (not in OpenNebula, but in vCenter) for bookkeeping (e.g. an Expiry date).
Is there a way to make these show up in the OpenNebula interface or even make them editable there?

We’re running 5.10.1, in case that matters.

Hello @reinier_post

You can use vCenter customizations inside OpenNebula, check more information here.

Best,
Álex.

Thank you very much! I will investigate this.