Connecting Macbook Air M2 to multiple monitors?

Only one external display.

MacBook Air (M2, 2022) - Technical Specifications

"Simultaneously supports full native resolution on the built-in display at 1 billion colors and:

One external display with up to 6K resolution at 60Hz"

Only one external display is supported. For a workaround, you can place an apple tv at your second monitor and airplay your display to that one. That is how I am using 2 external monitors with my M1 iMac that also only supports 1 external display