Automatic preview for alternate masters

Is it possible to make it so that when you switch your preview between weights, glyphs automatically uses the correct alternate master? Say you have an alternate serif for weights < 80. when you switch to previewing your light master, glyphs shows you the original version and not the alternate version. So it’s showing the one that’s used to interpolate for heavier weights, and not the one that you would export. In order to preview correctly, I have to go into each glyph and switch to the alternate master. Am I missing a quicker way to do this?

Masters don’t switch automatically. You need an instance for this.