public String getAuthenticationType() {
        return this.authenticationType;
    }
<p>
Whether you want to connect to SharePoint Online using basic authentication of user name and password, or OAuth
authentication of user name, password, client ID, and client secret, or AD App-only authentication of client
secret.
</p>

@return Whether you want to connect to SharePoint Online using basic authentication of user name and password, or
        OAuth authentication of user name, password, client ID, and client secret, or AD App-only authentication
        of client secret.
@see SharePointOnlineAuthenticationType
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/SharePointConfiguration.java