The seat limit is the maximum number of customer users that can use OneClick in one customer. You change it on the
**Settings** tab of the customer. See [How seats are counted](/docs/partner-portal/customers/how-seats-are-counted).

## Set a seat limit

1. In the sidebar, click **Customers**. The **Customers** page opens.
2. Click the name of the customer. The page of the customer opens on the **Settings** tab.
3. If **Unlimited** is on, click **Unlimited** to turn it off. **Seat limit** then shows a number.
4. In **Seat limit**, type the maximum number of customer users.
5. Click **Save changes**. The window **Confirm changes** opens and shows the old and the new seat limit.
6. Click **Save changes**. The Partner Portal shows **Customer updated.**

Under the field, a meter shows the seats in use and the free seats. The meter shows a warning when the seat limit is
lower than the seats in use. The Partner Portal does not save such a seat limit.

## Remove the seat limit

1. In the sidebar, click **Customers**. The **Customers** page opens.
2. Click the name of the customer. The page of the customer opens on the **Settings** tab.
3. Turn on **Unlimited**. You can also type `0` in **Seat limit**.
4. Click **Save changes**. The window **Confirm changes** opens.
5. Click **Save changes**. The Partner Portal shows **Customer updated.**

The customer now has no seat limit. **Limit** on the **Customers** page shows **∞**.

## If the seat limit does not save

If the Partner Portal shows **Update failed: Seat limit cannot be lower than the currently assigned seats (N)**, the
seat limit is lower than the seats in use. `N` is the number of seats in use. Do one of these:

- Type a seat limit of `N` or more.
- Block customer users until the seats in use are not more than the seat limit. See
  [Allow or block a customer user](/docs/partner-portal/customers/allow-or-block-a-customer-user).