Benefits of the BitaBIZ Microsoft 365 App:
Makes time registration easily accessible for employees directly in Teams and Outlook
Enables central deployment of BitaBIZ via the Microsoft 365 Admin Center to all employees in the organization in just 5 minutes
Improves overall communication in the organization and enhances the value of the integration between Microsoft Exchange and BitaBIZ
The BitaBIZ Microsoft 365 app is available on the Microsoft Marketplace:
Click here to download it!
– or –
Perform a central installation to all your Teams and Outlook clients in just a few minutes.
(See the FAQ section below)
The BitaBIZ Microsoft 365 app combined with the BitaBIZ Microsoft Exchange integration is a powerful tool for the modern workplace:
FAQ
Central installation of BitaBIZ for Teams via Microsoft 365 Admin
Central installation of BitaBIZ for Teams via Microsoft 365 Admin
Central installation allows you to install the BitaBIZ app for:
The entire organization
Selected users
Specific groups
Setting this up requires administrator rights (Global admin / Teams admin).
Install BitaBIZ for Teams for multiple users
Go to the Teams admin center
https://admin.teams.microsoft.com
Select Teams apps and click on Manage apps
Search for BitaBIZ
Click on the app and select Users and groups
Select Edit Installs and choose who should get the app. This can be targeted to specific users or to everyone. Then click Apply
When Apply is selected, a bar will appear at the top of the window
The app will be installed automatically for users and will appear in Teams. It may take up to 24 hours before it becomes visible.
We recommend asking your employees to pin the app to the left menu so it is easily accessible.
Central installation of BitaBIZ for Outlook via Microsoft 365 Admin Center
Central installation of BitaBIZ for Outlook via Microsoft 365 Admin Center
Central installation allows you to install the BitaBIZ app for:
The entire organization
Selected users
Specific groups
Setting this up requires administrator rights.
Install BitaBIZ for Outlook for multiple users
Go to Microsoft 365 Admin Center → Settings → Integrated apps (Integrated apps - Microsoft 365 admin center)
Click Get apps
Search for BitaBIZ and click on the app
Click Get it now
Click Get it now to confirm
Click Next
Select which users the app should be deployed to and click Next.
This can be targeted to specific users/groups or to everyone
Click Accept permissions
Click Next
Click Finish deployment
Click Done to complete the installation
The app will be installed automatically for users and will be available in Outlook under More apps. It may take up to 24 hours before the app becomes visible.
We recommend asking your employees to pin the app to the left menu so it is easily accessible.
How do I uninstall the old BitaBIZ Outlook add-in?
How do I uninstall the old BitaBIZ Outlook add-in?
Step-by-step guide to uninstall the BitaBIZ Outlook add-in via Microsoft 365 Admin Center:
Go to Microsoft 365 Admin Center → Settings → Integrated apps (Integrated apps - Microsoft 365 admin center)
Click and open the old BitaBIZ Outlook add-in named "BitaBIZ - Absence and Vacation Planning".
ℹ️ If you deployed the BitaBIZ Outlook app using a manifest file sent from BitaBIZ, the installed app will be named "BitaBIZ" and will be of the type "Add-in (Custom app)".
Click "Remove app" under the "Actions" section
(The old BitaBIZ Outlook app will have the type: Add-in)
Check the box "Yes I'm sure I want to remove the app and associated data" and click "Remove"
Our employees need to install BitaBIZ themselves in Teams and Outlook. Is that possible?
Our employees need to install BitaBIZ themselves in Teams and Outlook. Is that possible?
Yes, if you don't want to deploy the BitaBIZ 365 app centrally and allow your employees to install the app themselves, it's easy for them to get the app from their Teams and Outlook client.
Outlook Add-in installs automatically but can't be found or removed
Outlook Add-in installs automatically but can't be found or removed
New employees automatically get the old BitaBIZ Outlook Add-in installed, but the admin can't find the deployment.
The add-in can't be found as:
Integrated App
uploaded manifest file
Intune deployment
GPO deployment
In Entra ID / Azure AD, you might only see an App Registration with SSO setup.
Reason
BitaBIZ has offered Outlook Add-ins for many years, and some customers still have very old installations.
Older Outlook Add-ins were often deployed directly via:
Exchange Online
Organization Add-ins
mailbox-level add-ins
OWA policies
legacy Centralized Deployment
These deployment methods are often not visible in modern Microsoft 365 admin interfaces.
Typical symptoms
New users automatically get the add-in
The add-in can't be found in Microsoft 365 Admin Center
No manifest file has been uploaded
No deployment via Intune
No deployment via GPO
Only App Registration / SSO exists
Solution
Check Exchange Online via PowerShell.
Connect to Exchange Online
</> PowerShell
Connect-ExchangeOnline
View Outlook Add-ins
</> PowerShell
Get-App
View Organization Add-ins
</> PowerShell
Get-OrganizationAddIn
Check a specific mailbox
</> PowerShell
Get-App -Mailbox [email protected]
Remove add-in
Remove Organization Add-in
</> PowerShell
Remove-OrganizationAddIn -Identity <GUID>
Remove mailbox add-in
</> PowerShell
Remove-App -Mailbox [email protected] -Identity <GUID>
Important
In older installations, App Registration is often only used for:
SSO
login
Microsoft Graph access
The actual Outlook Add-in deployment may still be managed separately via Exchange Online.
I'm getting an error message in my BitaBIZ Outlook app
I'm getting an error message in my BitaBIZ Outlook app
The old BitaBIZ Outlook app has been phased out and is no longer supported. If you open the old BitaBIZ Outlook app, depending on whether you're using the new or old Outlook version, you'll get an error:
The old Outlook version shows this text:
"A better experioden is coming..."
The new Outlook version shows a blank page with no text:
For both Outlook versions, BitaBIZ does not support the old BitaBIZ Outlook app and it should therefore be removed. The new BitaBIZ Microsoft 365 app for Teams & Outlook should be installed either locally or centrally.
We get an error message when trying to uninstall the old BitaBIZ Outlook add-in centrally from Microsoft 365 Admin Center.
We get an error message when trying to uninstall the old BitaBIZ Outlook add-in centrally from Microsoft 365 Admin Center.
If you receive an error message when trying to uninstall the old BitaBIZ Outlook add-in, we recommend contacting your Microsoft partner.
They can help you remove the app properly from your environment.























