Maximize upload speed of large files to Google Drive -- Rclone browser

[shmu26]

I am uploading video files to Google Drive
Host: Windows 10
GUI for rclone, v1.8.0
I saw this command suggested:

 --drive-chunk-size 64M

How can I implement that using rclone browser?
If I can't, how to implement it by cli on Windows, and make it permanent?
If this is a bad idea, what would actually help?

This is the output I am seeing:

Transferring:
* S3490001.MP4: 10% /3.993G, 394.695k/s, 2h38m5s

2021/09/02 21:57:24 INFO  :
Transferred:   	  433.277M / 3.993 GBytes, 11%, 375.821 kBytes/s, ETA 2h46m
Transferred:            0 / 1, 0%
Elapsed time:     19m42.1s
Transferring:
* S3490001.MP4: 10% /3.993G, 397.736k/s, 2h36m51s

2021/09/02 21:57:25 INFO  :
Transferred:   	  433.652M / 3.993 GBytes, 11%, 375.827 kBytes/s, ETA 2h45m59s
Transferred:            0 / 1, 0%
Elapsed time:     19m43.1s
Transferring:
* S3490001.MP4: 10% /3.993G, 396.905k/s, 2h37m10s

2021/09/02 21:57:26 INFO  :
Transferred:   	  434.090M / 3.993 GBytes, 11%, 375.889 kBytes/s, ETA 2h45m56s
Transferred:            0 / 1, 0%
Elapsed time:     19m44.1s
Transferring:
* S3490001.MP4: 10% /3.993G, 396.104k/s, 2h37m28s

2021/09/02 21:57:27 INFO  :
Transferred:   	  434.496M / 3.993 GBytes, 11%, 375.923 kBytes/s, ETA 2h45m54s
Transferred:            0 / 1, 0%
Elapsed time:     19m45.1s
Transferring:
* S3490001.MP4: 10% /3.993G, 399.349k/s, 2h36m10s

2021/09/02 21:57:28 INFO  :
Transferred:   	  434.871M / 3.993 GBytes, 11%, 375.930 kBytes/s, ETA 2h45m53s
Transferred:            0 / 1, 0%
Elapsed time:     19m46.1s
Transferring:
* S3490001.MP4: 10% /3.993G, 398.392k/s, 2h36m32s

[asdffdsa (jojothehumanmonkey)]

hi,

with rclone browser, you can add that flag to extra options

with rclone, to make it permanent then add it to the config file
chunk_size = 64M

[shmu26]

In the browser I see like in the screenshot below. Where to put the code?

[asdffdsa (jojothehumanmonkey)]

using preference, that would affect all commands, global setting.
add to default rclone options

you can create a task and use that flag just for that task.