|Available in: Salesforce Classic, Lightning Experience|
Salesforce Knowledge is available in Performance and Developer Editions and in Unlimited Edition with the Service Cloud.
Your Salesforce Knowledge base is built from knowledge articles, which are documents of information. Articles can include information on process, like how to reset your product to its defaults, or frequently asked questions, like how much storage your product supports.
Experienced service agents and internal writers write the articles. The articles are then published to a range of channels: Internal App, customer and partner communities, or public websites. Where and what information is published is based on the article layout profile and the field level security.