No, No it's web page here the instruction: https://graphite.rs/volunteer/guide/project-setup/

I did actually read the site, of the first 3 blurbs on the site that I read none of them mentioned that feature. Take for example:

Graphite is a free, open source vector and raster graphics editor, available now in alpha. Get creative with a fully nondestructive editing workflow that combines layer-based compositing with node-based generative design.