There are 2 types of paid subscription in AtBot, User and Web Bot subscriptions.
User subscriptions include the Pro and Enterprise user licenses. These subscriptions are licensed per-named user from your Azure AD tenant. Once you have a paid subscription, the free version of AtBot is no longer available to any users within your tenant.
A Web Bot subscription is consumption-based and you will be charged monthly based on the number of messages sent to users from your Web Bot.
To use the AtBot Admin Portal and any of the paid features, you must provide admin consent to allow AtBot to access your AAD user and group information. This is not required when running in Free mode. The reason for this is to be able to get the AAD groups a user is a member of to be able to do the security trimming at the Category level.
Admin consent is granted prior to starting a trial. If you revoke admin consent in your AAD environment, users will no longer be able to use the portal until admin consent is granted again.
AtBot Plus is a new application registration used to provide additional functionality while making it optional whether you wish to grant it or not. Providing admin consent to AtBot Plus will allow you to use the Bot Memory functionality.
In order to update your subscription, you must contact us. Visit your Subscription page and click the Contact Us button.