Using xray with mods

[Lightspel]

I'm using V4 on a server with some forge mods on it, is it possible to search for custom ores/blocks (e.g blocks from tinkers construct)? I'm on 1.12.2 btw if that helps at all.

 

[real]

you can add the "tinkers construct" blocks to xray if they are vanilla blocks

 

[Lightspel]

you can add the "tinkers construct" blocks to xray if they are vanilla blocks

They are not vanilla blocks