How to add contents to codesnippet webpart

[jbulters]

Hello,

Using
Add-PnPPageWebPart -Page $page -Section 2 -Column 1 -DefaultWebPartType CodeSnippet -WebPartProperties $webPartProps

I added a codesnippet webpart.
How can I add contents to this webpart? I.e. the code to display in the webpart.

Thanks,
Jeroen