You have to define which Movement Types are relevant to be sent to the cloud.
Send Stock:
Stock level will be sent to the cloud (after each stock relevant booking in SAP)
Send Mat DOC:
Pre-booked Material will be sent to the cloud (e.q. already booked on a Service order)
Send RMAT:
Reserved Material at Storage Location Level will be sent to the cloud (e.q. Material for a Service Order)