You can combine multiple property values into a single reference property, which can be useful, for instance, in classification processes.

1. Go to Configuration.
2. Add Property.
3. Select Reference.
4. Select both Type and Instance if you want the values to be shown on both types and instances in the object table. 
5. From the dropdown menu, select from your existing properties.
6. Add free text if needed.
7. Go to Manage and add your reference properties to the object table.
   1. You cannot include properties with the value types length, area, or volume, as their calculated values do not update within reference properties.
       

Where: HOME / <project name> / OBJECTS / Configuration