Connectors import data to DefectDojo on a regular interval (which you defined when adding the connector). However, if you want to import data manually (such as if you want to import historical data) you can follow this process:
Select the tool which you want to test from Configured Connections, and click the Manage Configuration button. From the drop-down list, select Manage Records and Operations.
Run Discover Manually
To have DefectDojo search for, and import new records from the API, click the π Discover button. This button is located next to the Unmapped Records header.
Run Sync Manually
To have DefectDojo import new data from each Mapped Record, click the Sync button. This button is located next to the Mapped Records header.
If there are no Mapped Records associated with this Connector, DefectDojo will not be able to import any data via Sync. You may need to run a Discover operation first, or map each record to a Product.