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TPS65988: Received Sink and Source Capabilities of Application Customization Tool for TPS65988

Part Number: TPS65988

I set source PDO "5V 3A" of TypeC2 side. but I read Active Contract PDO " 5V 0.9A".

I have questions about Application Customization Tool  for TPS65988.

When I read Debug Registers, we can get Received Sink and Source Capabilities of "Device1 port1" by Polling.

But I cannot get Received Sink and Source Capabilities of "Device1 port2" by Polling.

Might be Active Contract PDO 0.9A.

So I try "Get Sink and Source Capabilities" commands, then I can get Received Sink and Source Capabilities of "Device1 port2".

 But Active Contract PDO 0.9A.

Why we cannot get Received Sink and Source Capabilities of "Device1 port2" by Polling at first?

How to charge 5V 3A ?