Script syncro module - send email attachment

is it possible to use the “import-module” "Send-Email " feature to attach a file on the script’s target PC, and send it as an attachment with with email that the script will send out?

No. You can use Upload-File to attach something to the asset, that’s the only built in file sending feature. There are I’m sure powershell modules/scripts to do using your own email hosting or SMTP2GO or the like.