Unfortunately not. Triumph's shift assist options are model specific and tend to be fitted to their sportier roadsters and more powerful models.
A quick shifter at its simplest cuts the ignition when the lever is moved allowing a clutch less shift. There are plenty of third party options available, generally costing between £200-£300. Healtech do some model specific kits which includes the Triumph Bonnie's. Their shifters were popular on Street articles before the Triumph Quickshifters were readily available. https://www.healtech-electronics.com/
Cheers for info. Getting sore hands after riding (arthritis).If Triumph did the shift assist with the T100 I think I would get by.Tried a Triumph Trident 660 through the dealership(without shift assist) but found it too vibey it was worse than my T100. Thanks again Eddie