Add attribute property to ng-star-inserted child created dynamically

[Benjamin Gautier Ortiz]

Hi, im trying to add attribute "validatorTarget" to a dynamically created <div class="mat-form-field-underline ng-tns-c269-7 ng-star-inserted">...</div>, in docs is not present.

I want add attribute, something like:
<div class="mat-form-field-underline ng-tns-c269-7 ng-star-inserted" validatorTarget>...</div>,

Exist way to perform this in a global way?

thanks in advance