I can’t download files on your behalf. I also couldn’t find documentation for an in‑editor “download” action. The Flux docs only note that Copilot reads the Datasheet URL if present:
“Tip: If the component has a Datasheet URL in Flux, Copilot will automatically read it.”
Source
Aluminum Electrolytic Capacitors - Leaded
UKW1E471MPD
CAP-TH_BD10.0-P5.00-D1.0-FD
LCSC Part Number: C250976
JLCPCB Part Class: Extended Part
Manufactured by Nichicon(尼吉康)