I want to set a field by applying a Template, but not overwrite any existing data in the field. Is there a way to do this?

[Bryan3]

Is there a way to set a field by applying a  Template and not overwrite anything that might be in the field already?

[Anil Lande]

Hi,

There is no OOB way to stop overwriting the value when template is applied.

But is you wat to retain one or two fields then you can try using onChange client script.

Create onChange client script for each field and add below logic.

Thanks,
Anil Lande