Test install with two layers

Hello, I like to compare my regular and the weight of the bold I started with. It’s one font (called roman) with two layers: regular and bold. I do a test install, but in Affinity Design I only see the regular, I can’t choose between regular and bold. What do I wrong?

You need to propers set up you masters (with different coordinates) and add an instance for each master. Multiple Masters, part 1: setting up masters | Glyphs

Hi Georg, It works now. Thanx!