RV day/night shade string repair

Soon we have to repair one of our shades, one string is broken. I ordered this kit on Amazon for $14.95

• ViaAmazon RV shade repair kit

• 50′ 1.4mm White Poly/Nylon Lift Cord
• 4 ea. Nylon Cord Rail Bushings
• 2 ea. Locking Cord Tensioner Buttons with screws.
• 1 ea. Custom Cord Threader
• Complete Diagrams for Every Style of Shade.

These are the instructions;