Can we override a property in Coral 3 granite/ui/components/coral/foundation/include

Question

Hi,
 
I have a Custom component that includes a custom Rich Text Editor component using granite/ui/components/coral/foundation/include.
 
The RTE has a property required=true(Boolean) which is inherited in my Custom component on include.
 
But in custom component the RTE is not an required field. 
 
Is there a way in which I can make this as non mandatory in my custom component.
 
Thanks