Changes to List all accounts

added the new errors/target_audience_too_small enum value to the type response property for the response status 400

added the optional property items/items/anyOf[subschema #13: Instagram]/connection_params/im/connection_method to the response with the 200 status

added the optional property items/items/anyOf[subschema #13: Instagram]/connection_params/im/last_visited_page to the response with the 200 status

added the optional property items/items/anyOf[subschema #5: Outlook]/connection_params/calendar/mailbox_id to the response with the 200 status

added the optional property items/items/anyOf[subschema #5: Outlook]/connection_params/mail/mailbox_id to the response with the 200 status

added the optional property items/items/anyOf[subschema #8: Linkedin]/connection_params/im/connection_method to the response with the 200 status

added the optional property items/items/anyOf[subschema #8: Linkedin]/connection_params/im/last_visited_page to the response with the 200 status