To set the sync operation (Create, Update, or Both) at each field level, please select the appropriate boxes for Sync Operations on the Field Configuration popup. Based on the selection, the field can be set to sync either for create, update, or both. 

This parameter will not overwrite any selection on the application level, which is selected in Sync Operation under the Entity Mapping tab. If at the application level you have only selected to synchronize updates (ie. Create is not selected), then selecting Create at the field level still would not sync upon creation. This parameter also depends on the Sync Direction as well and will not overwrite any direction you've set.

The below table explains the result when you choose ‘Create’ at an app-level or at a field-level or in both.

Create

App Level
Field Level
Result
CheckedCheckedThe field will be set when the record is created in the destination application.
Un-CheckedUn-CheckedThe field will not be set when the record is created in the destination application.
CheckedUn-CheckedThe field will not be set when the record is created in the destination application.
Un-CheckedCheckedThe field will not be set when the record is created in the destination application. 


The below table explains the result when you choose ‘Update’ at an app-level or at a field-level or in both.

Update

App Level
Field Level
Result
CheckedCheckedThe field will be updated in the destination application, when the record is updated in the source application. 
Un-CheckedUn-CheckedThe field will not be updated in the destination application, when the record is updated in the source application. 
CheckedUn-CheckedThe field will not be updated in the destination application, when the record is updated in the source application. 
Un-CheckedCheckedThe field will not be updated in the destination application when the record is updated in the source application.