Adding custom menu in classic workspace

Good afternoon everyone, 

I would like to submit an idea for customizing menus on Draftsight : 

Using the “Drafting and Annotation” interface, we can easily modify the active SCP within the drop-down menu in the "view" tab (see image 1) .

For my part, I prefer to use Draftsight's "Classic" interface. I've configured this interface to integrate icons for SCP management. However the drop-down menu to choose active SCP does not appear with the modification. It seems possible to put drop-down menus in the "Classic" interface since it is the case for layers status. (see Image 2)

Would this setting be possible ? 

Thanks a lot. 

C.H.