is there a way to install vestacp with php56 with the get go ?

[forum6314]

Need to Install Mumara Script which requires :

PHP 5.6 or
PHP extensions: ioncube, curl, iconv, domdocument, json , imap, mbstring , mbstring

MySQL 5.3 or newer
InnoDB table support

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With Regular install i get php 7.4 :

# Download installation script
curl -O http://vestacp.com/pub/vst-install.sh

# Run it
bash vst-install.sh

And if i go with :

Additional Repository NO option

I get Php 5.4 , I can Upgrade to 5.6 but sometimes it miss up the webmail and shit .

is there a way to install vestacp with php56 with the get go ?