post https://server.smartlead.ai/api/v1/master-inbox/scheduled
Use this endpoint to fetch all scheduled messages in your master inbox
All params, queries, and body objects are exactly the same as Inbox Replies
which you can reference here https://api.smartlead.ai/reference/fetch-inbox-replies
The only difference to the POST body for sortBy
Use the following for your sorting ['SCHEDULED_TIME_DESC', 'SCHEDULED_TIME_ASC'']