You can change your creative name even during delivery. In this case, no re-screening is required.
Viewing Your Settings
You can add it from both Campaign Settings and Ads manager βeta.
Campaign Settings
TOP page > 広告設定 > キャンペーン設定 > キャンペーン検索 > キャンペーン詳細
1Select [キャンペーン設定] (Campaign Settings) from [広告設定](Ad Settings) in the upper menu.

2Click the campaign whose creative name you want to change from the campaign list.

3Find the creative you want to change from the creative list on the campaign details screen, and place the cursor over the creative name to display a pencil mark.

4Press the pencil icon to change the creative name. Save after making changes.

Ads Manager βeta
TOP page > 広告設定 > 広告マネージャーβeta > キャンペーン検索 > キャンペーン詳細
1Select [広告マネージャー βeta] (Ads Manager βeta) from [広告設定] (Ad Settings) in the top menu.

2Select the campaign whose creative name you want to change from the campaign list, and move to the campaign details screen.

3 Find the creative you want to change from the creative list on the campaign details screen, and place the cursor over the creative name to display a pencil icon.

4Press the pencil icon to change the creative name. Save after making changes.
