1. Select **pay by invoice**.

1. Select your preferred option from the **Payment schedule** dropdown.

1. Select the **Number of licenses** you would like to purchase for your
   organization; see details about [manual license
   management](#how-does-manual-license-management-work).

1. Click **Update billing information** to enter your billing details,
   which will be included on invoices and receipts.

1. Click the **Send invoice** button, and an email with an initial
   invoice will be sent to the email address you used to sign in.

1. Your plan will be upgraded when the initial invoice is paid.

!!! tip ""

    Until the initial invoice is paid, logging in to manage your billing
    will show a page with a link to the outstanding invoice. You'll be able
    to manage your plan once your first invoice is paid.