As mentioned before Offers are displayed to your end user (tenants) which they can subscribe to. You should have created one or more Plans by now as you will include one or multiple Plans in your Offer.
The steps to create an Offer are as follows:
- Login to the Azure Stack portal at https://portal.local.azurestack.external/ using an account belonging to service administrator—for example the admin account you provided during installation.
- To create a new Offer go to +New | select Tenant Offers + Plans | select Offer as shown in the following screenshot:

- In the tab New Offer enter a Display Name for your Plan I will be using ...