I've installed the macOS Developer Beta Access Utility (.pkg file) from Apple Developer's official website. Upon completing installation, it opens the Mac App Store to the macOS High Sierra installation page automatically.
Under the 'Information' section, it's stated that the size of the installation file is 4.90 GB.
However, when I downloaded it, it didn't download the full installation file. Instead, it's only 7.8 MB large.
The installation file looks the same as a usual one.
Why are some users getting the 4.90 GB file while others are getting the 7.8 MB file?
Is there any way to get the full 4.90 GB installation file?
Fyi, my Mac is currently running on macOS Sierra 10.12.3 (16D32).
I appreciate the two answers that I've received and both can be reproduced. However, I'm not sure on why are some users getting the 4.90 GB file while others are getting the 7.8 MB file.
This thread from MacRumours suggests that it's something to do with the amount of disk space available on the Mac.