You can enable and disable blocks by clicking on them in the Gui.
Click add and Enable the Block if it's not enabled.Set the Name, Color, and anything else you'd like to change.Searching a list Like From hand, it will only setup a basic block.Looking At Will set up the complex version of the block, good for blocks you need specifc data from.From hand will set up the basic version of the block.Select the method you'd like to use to add a block, either.Press G to open the selection & settings Gui.Be sure to check your controls settings under XRay to find the correct keys* Please note that these aren't always the ones set by default. Support for all fluids now it's a new system in 1.14.Json store for the blocks you've added.Clean UI For Adding, Deleting and Editing the blocks you want to X-Ray.I'm currently looking for a new developer to take on Advanced XRay for forge and fabric, if you're intrested, please reach out to me on discord at MiKeY#2628 Feature Looking for the Fabric version? Click the button below 🎉 Minecraft Forge based XRay mod designed to aid players who don't like the ore searching process.