Hi @01267ts,
In your last post that was covering the same topic, I suggested the highcharts option as your best work around since there is no native visual type that resembles a gantt chart.
You can see the sample code for the gantt chart option at the following link, on the samples tab:
https://democentral.learnquicksight.online/#Dashboard-FeatureDemo-Highcharts-Visual
Please try and avoid creating duplicate posts to avoid information being spread out in various places for others’ to reference.
Thank you!