How to get a magpien elementdata feature descriptions.txt file?

I want get the features of Magpie dataset, and I’ve read the DOC of matminer. I only foud a statement goes like “Finding the exact meaning of each of these features can be quite difficult. Reproduced in ./data_files/magpie_elementdata_feature_descriptions.txt.”, but I’ve explored your github repo, can’t find it. I’ll so much apreciate it, if you can help me with that.

Got it.