Gantt Cloud uses standard JIRA links to render dependencies between issues. All “blocked by” and “blocks” By default all “Blocks/Blocked by” links are processed by the plugin and visualised on gantt chart in appropriate way. In Any other link type can be chosen for that purpose under "JIRA Intergration" tab in add-on's Settings dialog. In example below, Issues EP-3 and EP-4 are blocked by EP-2 and at the same time EP-3 sub-task blocks the EP-30 Epic. Rendered dependency chain for these issues would look like this:
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