Using Frameworks with WidgetKit extension

So, I have an app already in production, we use different modules such as "Firebase, Alamofire". When adding the widget extension, and trying to use code that has the "import Firebase" it gives a warning stating that the module can't be found. To be more specific, I have an object called "FirebaseManager" which handles all the queries and uploads to firebase, this manager is in its own swift file, and I want to use the FirebaseManager's methods from the widget extension. But I keep getting that error that the module can't be found even though I add that file to the "Target Membership". Any ideas on what to do?
Using Frameworks with WidgetKit extension
 
 
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