File: //var/softaculous/flat/install.xml
<softinstall xmlns="http://www.softaculous.com">
<settings>
<group>
<heading>{{ad_act}}</heading>
<input type="text" name="admin_username" size="30" value="admin">
<head>{{ad_name}}</head>
</input>
<input type="text" name="admin_pass" size="30" value="password">
<head>{{ad_pass}}</head>
<handle>__ad_pass</handle>
</input>
<input type="text" name="admin_email" size="30" value="admin" softmail="true">
<head>{{ad_email}}</head>
<handle>__email_address</handle>
</input>
</group>
</settings>
</softinstall>