Just Me In Teams chat appearing whenever a user gets external calls. - Microsoft Q&A

Teams to Teams (external) chat - has anybody got this working - Microsoft Community Hub

Conversational integration with Microsoft Teams - - ServiceNow Community

Calls appear in chat history - Microsoft Community Hub

Not able to call External User in Teams - Microsoft Q&A

Comunication with users flagged as - External on Ms Teams - Microsoft Q&A

Teams unable to send messages to external user. External user showing - Microsoft Community

Microsoft Teams: Accept or block external chat requests - Super Simple 365

Comunication with users flagged as - External on Ms Teams - Microsoft Q&A

External Users not able to see or access Teams App. Teams Admin cannot assign setup or permission policies to External Users - Microsoft Q&A

Teams - Guest and External Users Office of Information Technology

Microsoft Teams Reporting using PowerShell - Office 365 Reports

Unable to add External user to Teams - Microsoft Q&A

What's new in Microsoft Teams - Microsoft Support