Utilize the input text as a context reference, choose the right relationship between Microsoft Teams and Microsoft from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Now, once we have this ready, we'll submit the FrontStage product to the new connected contact center for Microsoft Teams Certification program, which means once we complete that process, FrontStage will be officially certified by Microsoft in the top tier of that program.

Answer: developer