Unable to select Product Features within Blocks in Design Mode

I've set up a Product Feature : Manufacturer and have associated products with this feature.

However when I attempt to a add a Product Filters block, I am unable to select the Product Feature I want to get displayed.

I attach a screen dump.


Hello, jmccann!

First, you need to create Manufacturers filter. Please go to Products->Product filter → click “add filter” (Name: Manufacturer, Filter by: manufacturer), save. After that try to create a block again.

Best regards, Alt-team