If you have many external contacts that you want to add to your contact, you can upload them all with few steps, instead of adding them one by one.
When you add bulk contacts it will make it easier to:
-You can access it by clicking on Bulk Module from the dashboard.
-Click on Download Sample.
-Fill in the form with all the contacts you want to add.
-Click on upload Bulk contact and select the filled form to upload it back.
Finally, you will find a pop-up message telling you that your sheet is uploaded successfully.