User story in Jira are estimated in Story Points (0.5, 1, 2, 3, 5, 8, 13, 21...) where each story point can be mapped to ideal days range such as a
0.5 story point = 1d,
1 story point: =2d
2 story points = 3d
3 story points = 5d
...
Theoretically it is possible to build a gantt chart of the N user stories as follow
User story 1: start date | end date (=user story 1 story points converted to days + start date)
User story 2: start date (=story 1 end date) | end date (user story 2 story points converted to days + start date)
User story 3: start date (=story 2 end date) | end date (user story 3 story points converted to days + start date)
...
User story N: ...
Practically i don't know how End Date can be changed automatically in SS through story points conversion
Start and End dates and duration become read-only if dependencies is enabled in Project Settings
Another issue how can I get real Start Date updated in Jira (value should be the date when state changes to in progress in this case)
What is the best practice to build a Gantt chart of user stories estimated of only Story Points
Thanks for help
NKH