Why is the Embed section of Frameworks,Libraries & Embedded Content black with CocoaLumberjack?

I've used SPM to install some dependencies, however for one of them, CocoaLumberjackSwift the Embed section is blank and attempting to click in it doesn't brink up any dropdown menuetc.

Why is that, how can I change it or check what its set to if its blank?

(Code 16.2)

Its the same thing with Crashlytics too. What might be different about these two packages that is resulting in this behaviour?

Why is the Embed section of Frameworks,Libraries & Embedded Content black with CocoaLumberjack?
 
 
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