Explanation:
Graphical user interface, text, application Description automatically generated

Box 1: Adaptive card flow
Adaptive Cards are a platform-agnostic method of sharing and displaying blocks of information without the complexity of customizing CSS or HTML to render them.
Directing content to Teams channels:
Post your own adaptive card as the Flow bot to a channel
This action posts an adaptive card as a Flow bot to a specific Teams channel. In this case, you will be prompted for Teams instance, and a channel where the card will be posted. The flow-maker will have to have access to the Teams instance in order to post an adaptive card there. In this case, only URL buttons function by redirecting to the URL configured within the flow.
Box 2: Button flow
Create a button flow to run routine tasks by simply tapping a button. Customize your flow by allowing the user to provide specific details that will be used when the flow runs.
Reference:
https://docs.microsoft.com/en-us/power-automate/overview-adaptive-cards
https://docs.microsoft.com/en-us/power-automate/button-flow-with-user-input-tokens