Navigate to Setup > Object Manager, select the Individual object, then go to Buttons, Links, and Actions. Click New Action, and you’ll notice that the Flow option is not available in the Action Type dropdown.
This is an object-specific constraint. Only certain action types are supported like Create a Record, Custom Visualforce, Update a Record, Lightning Component, Lightning Web Component and Agent Quick Action.
If you need to run a flow for the "Individual" object, you can consider alternative methods such as:
000393882

We use three kinds of cookies on our websites: required, functional, and advertising. You can choose whether functional and advertising cookies apply. Click on the different cookie categories to find out more about each category and to change the default settings.
Privacy Statement
Required cookies are necessary for basic website functionality. Some examples include: session cookies needed to transmit the website, authentication cookies, and security cookies.
Functional cookies enhance functions, performance, and services on the website. Some examples include: cookies used to analyze site traffic, cookies used for market research, and cookies used to display advertising that is not directed to a particular individual.
Advertising cookies track activity across websites in order to understand a viewer’s interests, and direct them specific marketing. Some examples include: cookies used for remarketing, or interest-based advertising.