2 questions - what is the password for neo4j and how to share my desktop url to otheres

here is my neo4j desktop.

How do I share my desktop url with others ?
Plus what is the password for neo4j. I read the documentation to ask me to run neo4j-admin . I reset to neo4j but it is not taking it.
$neo4j-home> bin/neo4j-admin set-initial-password neo4j

See this