How to find the position of the itemsadder block in the iris world

I use itemsadder blocks in the world generated by iris, I want to quickly locate the position of these blocks, how can I do it?

Hey, volunteer here!

I really don't think this is possible, you can probably suggest for a /locate command for custom blocks in the github!

okay,thanks.

Hello!
It's currently not really possible because of how the plugin works.
Why do you need that command?

What you can do is install an XRAY mod and toggle the NOTE_BLOCK type so it will be shown underground easily.