The host of a Space can set Tags and a Thumbnail.
Setting Up Tags
Select Space Information.
Click on the + to set tags.
Enter any word(s) or select recommended tags.
Check what you've set and close the page.
With this, we're finished with setting the tags.
Setting Up a Thumbnail
Select Space Information.
Select the pencil icon to set a thumbnail.
Select an image you want to make the thumbnail.
With this, we've finished setting up the thumbnail.