The steps are:
Request a Basic data download from LinkedIn
LinkedIn will send you a download link
Download the file
Unzip the file to a folder
Upload Connections.csv to UpHabit on the web app
This article helps users upload zip files from LinkedIn
The steps are:
Request a Basic data download from LinkedIn
LinkedIn will send you a download link
Download the file
Unzip the file to a folder
Upload Connections.csv to UpHabit on the web app