SuiteCRM Filling fields with data from account module

Hi guys,

im currently working on way how to add information from account to field i created in project template.
Our sales team works on accounts and occasions, so whenever they see opportunity to sell they create it under account and then all the actions, projects, phonecalls etc are created under opportunity.

In project section i added field “account information” where i would like to put all the information about account like i can do in emails:

$account_billing_address_city, $account_billing_address_postalcode

Anyone got ideas how to make it work?