How do I attach large files (>100 MB) and large videos (>16 MB) on Whatsapp?

I have seen people send very large files in Whatsapp chat groups.

The attached image 1 shows several large videos attached as files.

The image 2 shows the duration of a video whose size is 53 MB.

The largest I can attach is 16 MB video and 100 MB file.

I have more Whatsapp messages where videos larger than 16 MB are attached, but the Web version of Whatsapp doesn't show the video size.

OS: Windows 10 Home

Browser: Google Chrome Version 110.0.5481.178 (Official Build) (64-bit)

I follow the following steps in attempt to attach a video:

1. Log in to Whatsapp Web.
2. Select contact to send message to
3. Press "Attach" button
4. Select "Photos & Videos"
5. Select required video from file system
6. The following error message appears if I try to attach a video larger than 16 MB.