Hi Max,
Its a great feature request. Will upvote for sure. In the meantime you can achieve it by other means. Use Postman to extract Reltio L3 code/configuration via Rest API. It will generate a JSON format of the entity attributes and its definitions including label, name, description, data type etc. Save it in a text file and use any ETL tool or free open source tools to covert it to csv or exce. It can also be automated if you have tools like Informatica Cloud as an example. Below screenshot is one example of HCP entity Data of Birth.

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Bhaskar Nunna
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