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
Before ready to be used the WBS Gantt must be initiated 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.
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You can select to enable which feature on the board, Timeline and WBS Gantt both can be available together but to avoid confusion we recommend using only 1 on your board.
When checking WBS Gantt for the first time, the app will ask for migration of the current timeline hierarchy, you can choose to migrate or ignore
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WBS Gantt features
Drag & drop to change location and hierarchy
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