Press the Copy button above the link of the kit.
Just click on the copy button of the kit you want to import into the game.
The link will be copied to your clipboard. You don’t have to copy the link text manually.
Next, open your Dream League Soccer 2023, and go to the import kits section. Paste the link text, and click on the download button. Your kits will automatically be downloaded.
You can check more DLS Kits here