Use APKPure App
Get JuiceSSH Config reader old version APK for Android
eenvoudige SSH config reader
this app is just a plugin you must download JuiceSSH in order to use this app!
this app parses SSH config file and adds the missing servers to the Juice SSH app
you need to copy your 'config' file to the device, then locate it using the app and import the servers, that's it