How to add existing profile in the mapper configuration using Refection(In a generic way)

I have a separate classes for mapping between source and destination. For e.g.

RegistrationMapping:

public class RegistrationMapping
{
    public static void Map(IProfileExpression profile)
    {
       profile.CreateMap<DB_Registration, Registration>()
            .ForMember(x => x.EMP_ID, map => map.MapFrom(c => c.employeeID))
            .ForMember(x => x.MOB_NO, map => map.MapFrom(c => c.Mobile))
            .ForMember(x => x.EMAIL_ID, map => map.MapFrom(c => c.EmailID))
     }
}

In a similar fashion, I have classes for other mappings as well.

Now in my repository, I want to use like this,

var config = new MapperConfiguration(cfg => cfg.AddProfile(/*RegistrationMapping goes here*/)); // But I want to add it in a generic way.
var mappedConfigurations = config.GetAllTypeMaps(); // This line of code is needed for my other purpose(get unmapped properties) 

Any help would be appreciated.