Salesforce Lightning Knowledge changes the article design from Article Types (used in Classic Knowledge) to Record Types. When you import articles into a Lightning Knowledge-enabled org, you can populate the Record Type ID for each article in your CSV file and automatically associate the article with that Record Type.
Unlike Salesforce Classic, which required each Article Type to be uploaded separately, one CSV file can contain articles associated with different Record Types.
When importing articles into a Lightning Knowledge-enabled Salesforce org, your CSV file must include a RecordTypeId column that maps each article to a specific Lightning Knowledge Record Type. This is different from Salesforce Classic, which required separate CSV files per Article Type. This article explains how to locate the correct RecordTypeId and format your CSV for import.
In your .csv file for import:
Example URL format:https://[YourOrg].lightning.force.com/lightning/setup/ObjectManager/[ObjectId]/RecordTypes/0120H000000tzVJQAY/view
Where 0120H000000tzVJQAY is the 18-character ID and 0120H000000tzVJ is the 15-character ID.
Example URL format:https://[YourOrg].salesforce.com/setup/ui/recordtypefields.jsp?id=0120H000000tzVJ&type=01Ii0000001aaGB&setupid=KnowledgeObjectSetup
Where 0120H000000tzVJ is the RecordTypeId.
Support Video: How to Create a Zip File to Import Lightning Knowledge Articles
Error 'The properties file is missing' when you attempt to import an article
Locate the Unique ID of a Record in Salesforce
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