In the Integrations page under Data & Imports, you can now retrigger integration. Simply right click on the correct integration you wish to retrigger and select Trigger Data Sync. You can also follow the progress of the integration in the Status column.
Assortment Plan Settings - Add/Delete Metrics Rolleups
To edit the metrics you want to see in the Assortment Planning Rollups table, go to Assortment Planning Settings under the Data & Imports page. To add a metric, click on the plus sign on the bottom left corner, select the desired metric in the drop-down menu. To delete a metric, right click on the metric you wish to delete, and click Delete.