Added hint to use field injection
Added hint to use field injection

ddoa/dea-code-examples,ddoa/dea-code-examples,StenKoning/dea-code-examples,StenKoning/dea-code-examples,ddoa/dea-code-examples,StenKoning/dea-code-examples,StenKoning/dea-code-examples,ddoa/dea-code-examples