How to change the collection cover?

💻 Environment/Context

• Thumbnail
• Placeholder
• Collections
• Cover

❓ Issue/Question

• How to edit the thumbnail/placeholder of a media?
• How can I change a collection’s cover image?

👌 Resolution/Answer

• Go to the Collections section
• Hover over the collection cover you'd like to change
• Click the Change cover button

• You will see 2 options:
  • Upload from local - upload media from your device and set it as your collection cover photo
  • Select from library - select a photo that's already uploaded inside your collection as its cover photo
• Select the right option and click Set cover
• The collection cover will be updated! 

🔖 Notes 

• What is the best ratio for collection thumbnails? 
• I'm not able to update the thumbnail of a collection 
• There is currently no way of removing the thumbnail completely