Adding dimension to custom property via property tab builder

Hello,

having a "File properties" window opened, and being inside the "Custom" tab, and having the cursor inside the "Value / Text expression" field, and clicking the dimension on the model - ads the "Dim name@feature name@part name" value to that field. Is it possible to add the same value using the "Property tab builder" window ? If so, then how? ... now I have to enter all the values via Tab builder, and then go to properties and add the dimension values manually, which is a little time consuming Thank you for your ideas

SolidworksParts And Features