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When this flag is checked any Appointment activity Meeting Activity that you create in Pipedrive will create a scheduled sms record in our system to the People assigned to the meeting activity that have a valid mobile number set against.
When you check this flag an a “Message Process Automation Settings” Setting” is created. This is shown in your Settings page, see image below.
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You need to edit this record to set the message contents on Appointment Reminder messages. Default values are set by our system when the record is created.
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