In the Microsoft Purview compliance portal, administrators can tailor the user experience to match the roles and responsibilities of users in the organization. One key feature provided to enable this customization is the “Customize navigation” option.

According to Microsoft’s Security, Compliance, and Identity (SCI) learning paths and SC-series certification materials (especially SC-400 and SC-900), the Customize navigation option in the Microsoft Purview compliance portal is used to add, remove, or rearrange features in the navigation pane. This is especially useful for compliance or security administrators who want to streamline the portal for ease of use or hide sections that are not relevant to their work.

The SCI documentation states:

“The Microsoft Purview compliance portal provides a Customize navigation option that allows admins to personalize the left-hand navigation pane. This feature supports removing unused features or rearranging the order in which services appear, improving navigation efficiency and reducing clutter.”

This setting does not change permissions or access to features but purely controls the visibility and layout for users. The other listed options like Compliance Manager, Policies, and Settings are functional sections of the portal, but only "Customize navigation" is explicitly designed to manage the visual layout and visibility of the features shown in the portal's navigation pane.