> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.icommkt.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Administration Menu in Notifications HUB


Within this panel you can configure the following options:

# Opt-in configuration

| Consult this article to [Configure the Optin](/en-us/article/how-to-configure-the-optin-in-hub-fecnlv/) of subscriptions.

# Test devices

Icomm allows you to add up to ten test devices.

| See our article on Adding [Test devices](/en-us/article/how-to-add-test-devices-in-hub-a4c4a2/).

# Send Invite

The module offers the opportunity to invite subscribers via a link generated by the platform. It can also be inserted in newsletters.

| Check our article on [How to invite and add subscribers](/en-us/article/how-to-send-invite-in-hub-1pjh6qy/).