> ## Documentation Index
> Fetch the complete documentation index at: https://docs.oloid-demo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Operations allowed for Supervisor in Admin Mode

> This document provides an overview of the user roles—Supervisor, and Read-only Supervisor, —along with their operations in Oloid Tenant Admin Portal.

A **Supervisor** has limited access to the Oloid Portal and connected devices.

Supervisors can create, update, and delete data only if granted privileges by an Admin.

1. The Supervisor first logs in to the Supervisor portal using credentials. See [Supervisor Portal - How to log in to Supervisor Portal](https://oloid.help/en/articles/9690901-supervisor-portal-how-to-log-in-to-supervisor-portal) to know more.
2. Once logged in the Supervisor can perform the following actions:
   1. [Download file using file sharing option](https://oloid.help/en/articles/9690938-supervisor-portal-how-to-download-file-using-file-sharing-option).
   2. [Create and Manage User](https://oloid.help/en/collections/10092607-supervisor-portal-create-manage-users).
   3. [Create and manage Shared Credentials](https://oloid.help/en/collections/10092608-supervisor-portal-create-manage-shared-credentials).