Heat oven to 400°F. Line large cookie sheet with cooking parchment paper.
In 2-quart saucepan, cook cranberries, pineapple, ginger beer, orange juice concentrate and ginger over medium-high heat 10 to 14 minutes, stirring frequently, until liquid is absorbed and mixture is very thick. Remove from heat; cool 20 minutes.
Meanwhile, in 10-inch skillet, toast walnuts over medium heat 4 to 6 minutes, stirring frequently, until golden brown. Remove from heat.
Open can of dough; do not separate rolls. Set icing aside.
Carefully unroll dough onto cutting board, being careful not to separate. Spread cooled cranberry mixture evenly on dough; sprinkle with walnuts. Carefully reroll dough. With serrated knife, cut each roll at perforations, wiping blade of knife after each for clean cuts. Place rolls about 2 inches apart on cookie sheet, reshaping rolls if necessary.
Bake 9 to 13 minutes or until golden brown. Spread icing evenly over warm rolls.
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For best results, work with cold dough directly from refrigerator.