Click on Products and choose Import task in your Dashboard.
You need to add the name of your task, and choose the type of the import task.
UPSERT: upload new products + update existing ones*
UPDATE: just update existing products*
UPLOAD: just upload new products*
*if the task and the file are proper for this. If you are unsure whether you can add your supplier feed properly to Syncee, or if you have any questions, please send us a message and we will help you.