Hi, danielholala
When I set up the repository, the version I chose was MCUX_2.14.0_LPC55S36. I can find the LPCXpresso55S36 Development Board.
Xu_Zhang_0-1695798408635.png
Xu_Zhang_1-1695798432201.png
There is another way you can try, You can download the LPCXpresso55S36 Development Board from MCUXpresso SDK Builder, download address for https://mcuxpresso.nxp.com/en/welcome, Note the following Toolchain options, select ALL Toolchain.
Xu_Zhang_0-1695783654737.png
Download the sdk in the C:\VS_Code\ SDK_2_14_0_LPCXpresso55S36.zip directory and install a repository locally.
Then, import the LPCXpresso55S36 development board sample.
Xu_Zhang_2-1695783691329.png
BR
Xu Zhang