Defining FetchEager on Associations

There are some Entities, that are used within several Associations.
In 99% of all cases I don't need fetching sub Associations in second depth.
But there are 2-3 cases, where I'd need to fetch those immediately, known by their own Association.

Is there any Attribute or stuff like this, because I'd like to use the automated cascade as well.

Example

TSubEntity
private
  FAnotherSubEntity: TAnotherSub;
  FYetAnotherSubEntity: TYetAnotherSub;
  FAndSoOnAnotherSubEntity: TAndSoOnAnotherSub;

TEntity
private
  // [FetchEager(Dic.Entity.SubEntity.AssociationName + ',' + 
  //             Dic.Entity.SubEntity.AssociationName + '.' + Dic.Entity.SubEntity.AnotherSubEntity.AssociationName){ and so on }] // this would work realy fine
  FSubEntity: TSubEntity; // requires FAnotherSubEntity and FYetAnotherSubEntity

TAnotherEntity
private
  FSubEntity: TSubEntity; // requires none

TStillAnotherEntity
private
  FSubEntity: TSubEntity; requires none // requires FAndSoOnAnotherSubEntity

You control that by using the FetchEager method when queries objects: