Changing the ad_group_criterion.cpc_bid_micros value only changes the cpc value not the max cpc bid which is in the ad group level. The cpc bid in ad group criterion is a metric not a configuration.
But what doesn't make sense to me is ad group level is an attribute of ad group criterion but I can't change the cpc micro for ad grouo through the ad grouo criterion service. The criterion service is the only place to make changes by keyword id for each ad group and the ad group service is the only place to make changes to the max cpc bid.
Is there any way to change MAX CPC BID by criterion ID by ad group????
cpc micro through criterion service does not change the MAX CPC BID.
Your help is much appreciated.
Thanks.