How do I open FlexPhraser in Sonic 3 SE?

I’ve looked at the manual and YT videos and whilst I can see how to open FlexPhraser in Halion 6 I can’t see how to access it in Sonic 3 SE!
I appreciate that it’s a read only version but would like to try it today in case I decide to go for the Absolute offer which ends today.
Thanks

Sorry, but it can only be edited and added to presets in the full version of Halion Sonic or Halion.

A few Halion Sonic SE presets do use the FlexPhraser though. Use the preset search feature and look for “Flex” or “arp”. They should give you a rough idea of what it’s capable of.

Thanks. So basically can you only play the pre-configured presets which use the Flex feature and have no way of auditioning the flex patterns individually and selecting one to play with any sound you like?
I realised it was cut-down but this has been cut down so much you don’t get much of a flavour for how it works.
I downloaded the demo whilst out and will try that out.