If you're seeing a Google Hangout or Meet link on every invite along with the conference or call information you gave Amy and Andrew, it's most likely due to your Google calendar settings.
Many organizations set a default to always include a Google Meet link on every invite for anyone who may need to attend virtually. When this default is set, a link will be added even if you specify Zoom or provide a conference call number when scheduling that meeting with x.ai.
For GSuite Users:
You can disable this by following the below path:
For Gmail Users:
You can disable this under Settings > Event Settings and uncheck the option for "Automatically add Google Meet video conferences to events I create".
You can also find article from Google with instructions on how to disable this default here.