Changes to Start new sync flow

added the optional property validation to the response with the 400 status

added the optional property validation to the response with the 401 status

added the optional property validation to the response with the 402 status

added the optional property validation to the response with the 403 status

added the optional property validation to the response with the 404 status

added the optional property validation to the response with the 429 status

added the optional property validation to the response with the 500 status

added the optional property validation to the response with the 503 status

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 402

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 429

added the non-success response with the status 500

added the non-success response with the status 503

api tag Connections added

api tag Companies removed

api tag Companies added

api tag Connections removed

api tag Connections added

api tag Sync flow preferences removed