> For the complete documentation index, see [llms.txt](https://docs.cloudassert.com/wap-billing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cloudassert.com/wap-billing/features/purchasing-multiple-instance-of-an-addon.md).

# Purchasing Multiple Instance of an Addon

Usage and Billing solution allows the tenants to purchase multiple instance of an add-on with a single click.

**NOTE:** This feature is available for versions higher than v1.9.0.2.

* Logon to WAP tenant portal, click on Usage and Billing on the Left.
* Click ‘MARKETPLACE’ tab.
* Click ‘ADD-ONS’ sub tab.

![](/files/-LpBp7CC8XiMiGSh6lwj)

* Select a desired subscription and add-on and click ‘*ADD ADD-ON’* button.
* Tick the check box under Terms of Service dialog box and click the complete button.

![cid:image001.png@01D27660.E266EDA0](/files/-LpBp7CDFrU01U-QBV3P)

* Specify the number of instances to purchase and click the complete button present in the dialog box.

![cid:image002.png@01D27660.E266EDA0](/files/-LpBp7CEaWr6goR6UO5c)

**NOTE:** The default purchase limit for an add-on at a single purchase is ‘5’. To increase this limit changes to ‘*MaximumPurchaseLimitForAddOnAtAnInstance*’ in App Setting table has to be done. Refer *App Settings Table*.