The above is the video to upload bulk items on myBooks. Here is the step by step explanation of the above mentioned topic.
Here, you can upload the Bulk Contacts by a click on Transactions > Items > All Items list page opens
Click on Upload Items,
Click on sample file to download in excel format,
Enter the details of Items as per the downloaded file
“ * ” symbol denotes the mandatory field required
Save the sample file and then click on Items to upload the file.
After file upload, you will receive the notification as shown below, then click on submit file.