How change path https://server.com:2031/pma/ PMA name? Of PhpMyAdmin login GUI

i find
/usr/local/apache/conf.d/system-redirects.conf:Redirect permanent /myadmin http://ip:2030/pma
i find
/usr/local/cwpsrv/var/services/pma  path phpmyadmin

i try rename  /usr/local/cwpsrv/var/services/pma to pma2 and add
/usr/local/apache/conf.d/domain-redirects.conf   Alias /pma2 /usr/local/cwpsrv/var/services/pma2
 is not work have error 'No input file specified.' or 'Internal Server Error'

Help

AND how change to new path Url in Control Panel?