This feature is available in our paid editions. Contact us here, and we'll be delighted to assist you!
Friendly Tip: There is a CLI to easily upload it to your platform. Please check out Publish Custom Pieces.
1
Build Piece
Build the piece using the following command. Make sure to replace
${name}
with your piece name.More information about building pieces can be found here.
2
Upload Tarball
Upload the generated tarball inside 
dist/packages/pieces/${name}
from Activepieces Platform Admin -> Pieces