Lightning Flows

After installing MoveData you are prompted to install MoveData Extensions. These are a collection of Lightning Flows and associated metadata responsible for processing information from connected platforms into Salesforce. Being a managed package they are upgradeable over time as MoveData incorporates new features and functionality into integrations.
It is unlikely you will spend much time in the MoveData Extensions unless you wish to customise your integration - at which point understanding how these work will become more important (see Customisation).