# lockIcon replaced by licenseOnly

> Source: https://docs.strapi.io/cms/migration/v4-to-v5/breaking-changes/license-only

In Strapi 5, the `lockIcon` property is replaced by `licenseOnly` in the Admin Panel API methods `addMenuLink()`, `addSettingsLink()`, and `addSettingsLinks()`, displaying a lightning icon to indicate paid features.

Strapi 5 adds a new `licenseOnly` boolean property to pass in the `addMenuLink`, in the `addSettingsLink` and in the `addSettingsLinks` actions. Adding this property shows a lightning ⚡️ icon near the link, and indicates paid features.

A similar result can be achieved in Strapi v4 by adding the `lockIcon` property.

This page is part of the [breaking changes database](/cms/migration/v4-to-v5/breaking-changes) and provides information about the breaking change and additional instructions to migrate from Strapi v4 to Strapi 5.

- Is this breaking change affecting plugins? Yes
- Is this breaking change automatically handled by a codemod? No

## Breaking change description

**In Strapi v4**

* The `lockIcon` property is used in the `addMenuLink()`, `addSettingsLink`, and `addSettingsLinks()` methods of the Admin Panel API.
* The property adds a lock icon.

**In Strapi 5**

* The `licenseOnly` property is used in the `addMenuLink()`, `addSettingsLink`, and `addSettingsLinks()` methods of the Admin Panel API.
* The property adds a lightning icon ⚡️.

## Migration

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### Notes

* Passing `licenseOnly: true` will add a lightning icon ⚡️, so that:

  - a menu icon will look like the following: ![](/img/assets/plugins/lightning-icon-menu.png)

  - a settings menu item will look like the following: ![](/img/assets/plugins/lightning-icon-settings.png)

* Additional information and examples on how to use the `licenseOnly` property can be found in the [`addMenuLink()`](/cms/plugins-development/admin-navigation-settings#navigation-sidebar-menu-links), [`addSettingsLink()`](/cms/plugins-development/admin-navigation-settings#adding-links-to-existing-settings-sections), and [`addSettingsLinks()`](/cms/plugins-development/admin-navigation-settings#adding-links-to-existing-settings-sections) methods sections of the Admin Panel API documentation.

### Manual migration

If your custom Strapi v4 code uses the `lockIcon` property to highlight a paid feature that requires a  or an  plan, search and replace `lockIcon: true` by `licenseOnly: true`.