I cannot locate the Branding folder to get the Ursa Major Solar Logo to add to the letterhead portion of Challenge 4. Both in Lightnining and Classic, I've clicked on the Select Logo button and the only folder in the dropdown menu to select is "My Personal Documents". No other  folders to select. I can't find the logo to insert into the leterhead and I'm stuck here until I can find that logo file. How do I get to the Branding folder so I can retrieve that logo? I'm greatly appreciate so assistance on how to get that, please.

I cannot locate the Branding folder to get the Ursa Major Solar Logo to add to the letterhead portion of Challenge 4. Both in Lightnining and Classic, I've clicked on the Select Logo button and the only folder in the dropdown menu to select is "My Personal Documents". No other  folders to select. I can't find the logo to insert into the leterhead and I'm stuck here until I can find that logo file. How do I get to the Branding folder so I can retrieve that logo? I'm greatly appreciate so assistance on how to get that, please.