You need to install the BindTuning Web Part on your SharePoint Online so then you can access to the Microsoft Teams version. To know more about on how to install the Web Parts on SharePoint Online, please visit the next link.
Please verify your organization polices to guarantee that you've access to use the BindTuning solutions on your organization.
Let's install the BindTuning solution for your Microsoft Teams.
Install through SharePoint App Catalog
- Go to Tenant SharePoint App Catalog
- Select the Web Part that you intend to Install on Microsoft Teams
On the Ribbon go click on File and then click on Sync to Teams.
If you're seeing errors, please use the method described above.
- Open panel of the Apps or Store
Click on the Upload a custom app option
Select the package for Microsoft Teams (WebPartName MSTeams.zip)
The Solution for Microsoft Teams will be installed.