To add a new Calendar service, click Add in the top right corner.

Add Exchange Web Services

Basic Auth

OptionDescription
UsernameEnter the username. E.g. [email protected]
PasswordEnter the password for the username typed above.
Service account SMTP addressIf different from the username, enter the service account SMTP address. E.g. [email protected]
Exchange Server Host NameEnter the exchange server hostname. Leave blank to find the correct server via auto-discovery.
Use autodiscover to retrieve additional settingsAutodiscovery may add delays or cause errors depending on DNS/firewall configuration, but it may help in scenarios where a static Server hostname is not possible.
Use impersonationUse impersonation to get access to each calendar instead of delegation to the service account. Impersonation usually have higher throttling limits and will be a better option for large installations. It will however need additional permissions in Exchange/Office365.

Note: Impersonation requires OAuth login alt. ManagementRoleAssignment with Role:ApplicationImpersonation for the service account. If impersonation is not enabled (Delegation), then Set-ThrottlingPolicy is required.

Click Proceed to save and process, or Cancel to cancel.

OAuth

  1. Log in to Office 365 > Admin. Go to Azure Active Directory
  2. Select App registrations. [Link]
  3. Create a new app registration. Leave the single tenant check box, and enter the address from Mividas Rooms as Redirect URI (type Web).
  4. Fill in the Application (Client) ID and Directory (Tenant) ID below.
  5. Go to the Certificates and Secrets menu and choose create new. Select ‘never’ as expiry. Copy the key and paste it below, you will not be able to show it again.
OptionDescription
Service account usernameEnter the service account username.
Application (Client) IDEnter the Application ID.
Directory (Tenant) DIEnter the Directory ID.
Client secretEnter the Client secret.

Click Proceed to save and process, or Cancel to cancel.

Add MS Graph connection

  1. Log in to Office 365 > Admin. Go to Azure Active Directory.
  2. Select App registrations. [Link]
  3. Create a new app registration. Leave the single tenant check box, and enter the address from Mividas Rooms as Redirect URI (type Web).
  4. Fill in the Application (Client) ID and Directory (Tenant) ID below.
  5. Go to the Certificates and Secrets menu and choose create new. Select ‘never’ as expiry. Copy the key and paste it below, you will not be able to show it again.
OptionDescription
Application (Client) IDEnter the Application ID.
Directory (Tenant) IDEnter the Directory ID.
Client secretEnter the Client secret.

Click Proceed to save and process, or Cancel to cancel.

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