Does my monitor support XL Setting to Share? How can I get it?

This feature is only available on XL2546K/XL2540K/XL2411K.
If your monitor is not listed above, we're sorry that you won't be able to use it because this feature requires hardware support that’s only available with the XL2546K/XL2540K/XL2411K models. The feature does not work when connected to an incompatible model.

The software can be downloaded from the following page and requires no installation.