Hearing guitar sliding in the playback

One of my players is an electric guitar using distortions and power chords. How can I notate it in such a way that the playback captures sliding between power chords? Slur does not work. Fingering + slide in does work.

Dorico can play guitar bends using MIDI pitch bend, but it doesn’t presently play slides in the same way. If you use a glissando line, you’ll hear playback of rising or falling semitones (half-steps) but it won’t play a continuous slide.