- Attempting to set an
AdGroupBidModifier
with itspreferred_content
field set will fail with anContextError.OPERATION_NOT_PERMITTED_FOR_CONTEXT
error. - Attempting to retrieve an
AdGroupBidModifier
with itspreferred_content
field set will return a zero value for thebid_modifier
field.
If you have any questions or need additional help, contact us using any of the following support options:
- Email: [email protected]
- Support forum: https://groups.google.com/forum/#!forum/adwords-api