There are updated (October 2024) Microsoft 365 plan comparison documents. These very popular documents allow you to see which of the (many) components are contained in which Office 365/Microsoft 365 plan. There are different flavours of the documents for different types of customers.
Find the one for Enterprise customers here: https://bit.ly/3BzeylI,
SMB customers here: https://bit.ly/3Bxz0Do,
Education customers here: https://bit.ly/3U7G93F,
GCC customers here: https://bit.ly/3Y1cdaP,
GCC High customers here: https://bit.ly/3YeF4tm, and
DoD customers here: https://bit.ly/3zTigpL.
Enjoy!