How many days is an inbound transfer request via Free of Payment Transfer of Global Securities valid?

IBKR will reject your inbound transfer after 60 days if your Financial Institution delivering the securities has not contacted us.

If your Financial Institution informed you that they may take longer to process your transfer, we ask you please to re-enter your transfer request. 

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What can I do to speed up the process of my security transfer from my financial institution outside of the U.S or Canada?
How can I upload the Transfer Form for my inbound Australian Free of Payment Transfer of Global Securities?
Do you send Cost basis information to the receiving institution for an outbound Free of Payment Transfer of Global Securities transfer?