Add_Users_to_Teams.ps1

# You need to have the Teams pwoershell module installed first. To do this run
#              Install-Module -Name MicrosoftTeams -Scope CurrentUser
# in a powershell prompt
# The csv file must have a header and there must be a column called email
# This should have the email addesses of the people you wish to add. 
# Students will be in the @uni.coventry.ac.uk format
 
$ea=Read-Host "Please enter your own email address" 
Connect-MicrosoftTeams
Get-Team -User $ea | Format-List -Property DisplayName, GroupId
$gid=Read-Host "Please enter the group ID of the teams site you wish to add the users too" 
$usercsv = Read-Host "Please enter the CSV file you wish to use to add the userd (must be in the same directory as the script)" 
Import-Csv -Path $usercsv | foreach { Add-TeamUser -Verbose -Debug -GroupId $gid -User $_.email}