Hi Dannison, I am not able to see that the "here" links says that labels are not supported for negatives. I do not see any difference to the documentation of BiddableAdGroupCriterion, which supports labels.
Campaigns, ad groups, keywords, ads all support assigning labels to them when creating them by simply setting the labels field. Why does negatives should behave different? The linked documentation says that mutateLabel() is just needed, if adding labels to *existing* negatives. I still do not know in which cases the AdGroupCriterionError.CANNOT_ADD_LABEL_TO_NEGATIVE_CRITERION is reported. Regards, Markus -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/ba39ef08-1885-4327-b300-6829aa6d0308%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.