Update CreateTeamCommandBase.cs

[gennaropalma]

Add a description to make it clearer that this option only works with Enterprise Managed Users. This is as per migration friction 3294.

• [ ] Did you write/update appropriate tests
• [ ] Release notes updated (if appropriate)
• [ ] Appropriate logging output
• [x] Issue linked
• [ ] Docs updated (or issue created)
• [ ] New package licenses are added to ThirdPartyNotices.txt (if applicable)

[github-actions[bot]]

Unit Test Results

  1 files    1 suites   21s ⏱️ 887 tests 887 ✅ 0 💤 0 ❌ 888 runs  888 ✅ 0 💤 0 ❌

Results for commit 468d557e.

:recycle: This comment has been updated with latest results.

[github-actions[bot]]

Package	Line Rate	Branch Rate	Complexity	Health
ado2gh	84%	78%	631	✔
gei	81%	73%	596	✔
Octoshift	87%	76%	1410	✔
bbs2gh	82%	76%	669	✔
Summary	84% (7231 / 8567)	76% (1691 / 2238)	3306	✔