NAME
add_hotel_callout_extension
DESCRIPTION
Adds a hotel callout extension to a specific account, campaign within the account, and ad group within the campaign.
SYNOPSIS
add_hotel_callout_extension.pl [options]
-help Show the help message.
-customer_id The Google Ads customer ID.
-campaign_id The campaign ID.
-ad_group_id The ad group ID.
-callout_text The hotel callout text.
-language_code The hotel callout language code, e.g. specify 'en' for English.