In addition to the timeline which reuse Jira Issue hierarchies, from the version 1.4.47 Cloud and 7.0.0 for Server/Data Center we support the WBS Gantt, it maintains a custom hierarchy and provides advanced Gantt feature such as Critical Path, Baseline, Milestone
Initiate WBS Gantt
By default the WBS Gantt is enabled by default, when it is accessed for the first time the current hierarchy in Timeline will be copied and assigned the Work-Breakdown-Structure (WBS) number accordingly. The changes afterward will be maintain in the WBS order and not synced with Jira Issue hierarchy TImeline. WBS Gantt can be disabled by Jira admin or the board admin.
WBS Gantt Menu
Menu
Search and Filter issue Search for specific issues and apply filters to narrow down the view.
Show Issues: Expand or Collapse issues on specific projects on the timeline
Sort By: Sort issues based on selected criteria: Issue key, Summary, Start date, End date, Fix versions, and Status.
Group By: Group issues by categories: Status, Assignee, Issue Type, Priority, Fix version, and Sprint.
Quick Filter: Apply filters to view specific issues based on JQL settings.
Save view : Save your customized views in the Timeline, enabling you to retain preferred layouts and settings for future use.
Import button Import tasks from CSV feed into specific projects in Jira
Export button Export issues to an XLSX file, allowing users to download the timeline based on selected criteria.
View settings customize the display of the gantt chart.
Here are descriptions of view settings:
Show completed tickets: Display completed tickets.
Column divider: Show dividers between list columns.
Highlight day off: Highlight designated days off.
Show issue key: Display unique issue identifiers.
Show issue summary: Show brief issue descriptions.
Show details tooltip: Provide issue details on hover.
Show progress: Display current issue progress.
Show duration: Show total issue duration.
Show issue overdue: Highlight overdue issues.
Mark non-working days: Indicate non-working days.
Hide weekend days: Exclude weekends from view.
Show project duration: Display overall project duration.