I am new to PP, but as far as I can see following functionality is not available:
To get tollgates really meaningful, it would be great to be able to connect documents ( info ) and checklists to the TG.
This would improve verification process and signing.
Ideas with status Business Case require a bit more development and might affect several parts of the system. These will therefore have to be prioritised against other new development. The way we do this is by writing a business case for the development and then discussing the prioritisation of the business cases. We write business cases for the top ideas with this status.
An anonymous voted
Malin voted
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Karolina stated
Rafael posted a new idea

Karolina Wicksén Jackson-Ward
Ideas with status Business Case require a bit more development and might affect several parts of the system. These will therefore have to be prioritised against other new development. The way we do this is by writing a business case for the development and then discussing the prioritisation of the business cases. We write business cases for the top ideas with this status.