Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Ronald Jr. Aguila,
Thank you for connecting with us in Microsoft community.
According to your description, Microsoft 365 Apps for Business license does not include access to Microsoft Teams. Here is an official document Microsoft 365 Apps for Business | Microsoft 365
If user need access to Teams, they may need to upgrading to a different Microsoft 365 plan that includes Teams, such as Microsoft 365 Business Standard or Microsoft 365 Business Premium. I have found this official document: Compare All Microsoft 365 Plans | Microsoft
Please note that I have provided above official document as per your initial question description.
Hope, I have provided all the required and official document information for your initial concern.
If you need more information, please feel free to let me know.
Your valuable collaboration will be greatly appreciated in the community.
Have a great day.