Did you know? Although it is named “Help” portal, it contains much more than just application help! It is a single point of entry to variety of official assets related to all SAP Business One solution areas such as the core application, integration, cloud, etc. Once you click the relevant option, references to more specific content are made available including training material, development related content, implementation and much more. The content is organized by releases and available in various languages. You can use the search box to find exactly what you need:
Accessing the help portal is free and no credentials are needed. You can access it either via this link: https://help.sap.com/businessone or directly from within SAP Business One, by choosing: Help menu > SAP Links > Help Portal.