Where can I find the manual of The Cover Up

Here it is!

The white label within the Cover Up shows the following instructions:

User Instructions:
This cover is not reversible. The glossy side must always face inwards, towards the Original Outdoor Bean Bag. Make sure the Original Outdoor Bean Bag is dry. After putting the cover over the Original Outdoor Bean Bag, lift the Original Outdoor Bean Bag slightly and tuck in the lower edge underneath to ensure that the cover stays firmly in place regardless of weather conditions.

Store your Original Outdoor Bean Bag in a cool dry place during the off-season. If it must stay outdoors, cover it and place it under a roof and on a dry and protected floor or surface to prevent moisture from below. If you are not able to place the covered Original Outdoor Bean Bag under a roof, make sure water can run off by tilting the Original Outdoor Bean Bag slightly. After a rain or snowfall, wipe off excess water or snow - especially from flat surfaces. Allow air to ventilate, to avoid moisture and mold.

Care instructions:
To clean the cover from dust and dirt, spray it with cold water (30 Celsius) from a garden hose or wipe it with a soft cloth soaked in water. For heavily soiled areas scrub with a sponge soaked in mild detergent and rinse with cold water.

Made in China
Outer fabric: 100% rPET
100% post-consumer recycled polyester