AdGroupAdServiceButtonText displays the button text. This field will be optional under dynamicDisplayAd and responsiveAd. In these cases, under dynamicAd, the default value in ADD operation will be FOR_MORE_INFO. Under responsiveGainFriendsAd, although this field will be returned in the response,it will be ignored on input.
このフィールドは、dynamicDisplayAd、responsiveAd配下では省略可能となります。その際、dynamicDisplayAd配下では、ADD時のデフォルト設定値はFOR_MORE_INFOとなります。
また、responsiveGainFriendsAd配下では、レスポンスの際に返却されますが、リクエストの際には無視されます。
This field will be optional under dynamicDisplayAd and responsiveAd. In these cases, under dynamicAd, the default value in ADD operation will be FOR_MORE_INFO.
Under responsiveGainFriendsAd, although this field will be returned in the response,it will be ignored on input.