If true (the default) then refresh the affected shards to make this operation visible to search, if wait_for then wait for a refresh to make this operation visible to search, if false then do nothing with refreshes.
The new password value. Passwords must be at least 6 characters long.
password_hashstring
A hash of the new password value. This must be produced using the same
hashing algorithm as has been configured for password storage. For more details,
see the explanation of the xpack.security.authc.password_hashing.algorithm
setting.