Giggs returned to action, after breaking his arm at Aston Villa in February, against Liverpool last weekend.
“Ryan’s experience at handling pressure situations is going to be vital,” said the Scotland skipper.
“The moment that spoke volumes about that was his touch and pass in the last minute of injury time against Manchester City earlier this season.
“It was the last minute of a pressure game but he didn’t panic. He has so much experience in these situations and it is great to have him back.”