Alternating lift hill speeds?

Is there a way to have a lift hill start to pull you up slowly, then increase speed, then slow down again at the crest?
I would like to incorporate a feature like this in my B&M giga coaster.
Thanks.

[Metazoanhaddock]

use separate lift segments with varying speeds, separate them with minuscule portions of regular track.

Metazoanhaddock wrote:

use separate lift segments with varying speeds, separate them with minuscule portions of regular track.

Thanks.