Hi Akshay,

Instructions for importing Knowledge Accelerators can be found at the following links...

For Cloud Pak for Data 4.6: https://www.ibm.com/docs/en/cloud-paks/cp-data/4.6.x?topic=accelerators-getting-started
(on this page, you can change the version if you are using an earlier release)

If you are using Cloud Pak for Data as as Service, use these instructions:
https://dataplatform.cloud.ibm.com/docs/content/kaaas/get_start/getting_started_kaaas.html

Regards,
Paul

Hi Akshay, 

Please see the following topic in the IBM Cloud Pak for Data documentation:

Getting started with Knowledge Accelerators

This topic and its children should give you the information that you need to import Knowledge Accelerators into your environment.