A: No. Standard Office 365/Microsoft 365 plans do not include Visio. It requires an additional paid plan (Plan 1 or Plan 2) or a standalone license.
Sign in to the Microsoft 365 Subscriptions page with your work or school account and look for "Visio Plan 2" under your assigned licenses. Step 2: Install the Visio Desktop App install visio office 365
Visio offers a wide range of features and benefits, including: install visio office 365