For a deeper look into our Eikon Data API, look into:
Overview | Quickstart | Documentation | Downloads | Tutorials | Articles
You might need to download it from my.refinitiv.com software download page instead.
https://my.refinitiv.com/content/mytr/en/downloadcenter.html
Then click Search Downloads and select
Product family: Thomson Reuters Eikon
Products: Refinitiv Eikon API Proxy
It will show a list of proxy available for your account.