Edit .rsc file

I am running Openroads Designer Connect Edition 2019- Release 1. I need to edit a .rsc file, then import the line styles into a .dgnlib to be used in a Connect workspace. I open the .rsc file and am able to create the new base stroke pattern that I need. When I go to try and assign that base stroke pattern to my point , I get the dialog below. The dialog will not allow me to browse the stroking options that I have created. Thoughts on why this is?  Thanks