Giving Delegate Access to YOUR Outlook Calendar & create Teams Meeting
Giving Delegate Access to Outlook Calendar
Open Outlook 
click the Home tab at the top 
Click Add & enter the email address for the person you want to share the calendar. You can also change the permissions.
You will want to choose
You can now schedule a Microsoft Teams meeting on behalf of someone else now that you have been granted “delegate” access to their calendar in Outlook.
Can I use the Teams App:
Yes, you can schedule a Teams meeting on behalf of someone else if you have delegate access to their calendar and are signed into both Teams and Outlook. You'll need to open their calendar, create a new meeting, and add the Teams Meeting details
Open Outlook and navigate to the calendar of the person/delegate whose meeting you are scheduling.
Creating a Teams Meeting from Outlook Calendar
Click the Calendar icon 
Check the box of the person Calendar who you are creating the Teams meeting on behalf of & go to their calendar
At the top of the calendar, you will see 
This will pop up
To change meeting Options click
Meeting Options
You change Meeting access, Roles, Audio & Video, Engagement,
Suggested Example of what to check off in the drop-down menus
Meeting Access
Roles
Participation
Remember to HIT SAVE & SEND