How to change the http port of neo4j in the community edition. I want to host neo4j browser in 1400 port

change the http port from 7474 to 1400 in the community edition of neo4j

As no Neo4j version details were provided? is this 3.5.x? 4.0.x ? but the 4.0.x documentation describes conf/neo4jconf parameter at

https://neo4j.com/docs/operations-manual/current/reference/configuration-settings/#config_dbms.connector.http.listen_address

I am using 3.5.17.
I also have another doubt how to load a dump graph database file into neo4j i.e, in community edition.

The 3.5 doc related to the said config param is at

https://neo4j.com/docs/operations-manual/3.5/reference/configuration-settings/#config_dbms.connector.http.advertised_address

I also have another doubt how to load a dump graph database file into neo4j i.e, in community edition.

doubts? how so? failure? performance? incorrect results? ????