When you have located the stories or epics, select them by clicking on the checkbox next to each item.
After selecting all the items you want to import, click on the Select Items button, typically found at the bottom or in the lower right corner of the dialogue.
After importing, review your board to ensure all stories and epics are correctly placed.
You can organize and assign the imported items as necessary by dragging them to the appropriate place on the board or by using board features for categorization.