Scheduler can be bound to remote services by assigning the dataSource property with the instance of DataManager. The DataManager here acts as an interface between the service endpoint and the Schedule, and will require the below minimal information to interact with the service endpoint properly. url - Defines the service endpoint from where the data needs to be fetched adaptor - Defines the adaptor option. By default, ODataAdaptor is used for remote binding. Adaptor is responsible for processing response and request from/to the service endpoint. @syncfusion/ej2-data package provides some predefined adaptors which are designed to interact with particular service endpoints. They are as follows, UrlAdaptor - Use this to interact with any remote services. This is the base adaptor for all the remote based adaptors. ODataAdaptor - Use this to interact with OData endpoints. ODataV4Adaptor - Use this to interact with OData V4 endpoints. WebApiAdaptor - Use this to interact with Web API created under OData standards. WebMethodAdaptor - Use this to interact with web methods.