Hi mdddtuky,
Thank you for your post. I'd like to extend you a warm welcome to the Community Forum. I hope you find it a valuable resource.
In this matter, since the description field on pay slips comes from the wage name filed in the pay item, I would highly recommend verifying the saved pay item name under Pay Items.
You can only change the pay item name on a pay slip if you'll be changing it through Payroll >> Pay Item >> Select the pay item name >> Change the name in the Name field and click on Save. Can you please provide a screenshot of your pay items showing the weekend pay level and weekend pay level 2 so I can assist further?
Cheers,
Princess