**Acceptance criteria**

* The &quot;Project timeline&quot; widget on the overview (created in <mention class="mention" data-id="76748" data-type="work_package" data-text="#SPPM-309" data-display-id="SPPM-309">#SPPM-309</mention> ) is extended to show all milestones of that project

* The milestone objects:&nbsp;

* are linked (to the full view of the Milestone)

* are read-only: The user cannot use drag&amp;drop mechanisms to change the dates.

* are shown below the project phases

* show a tooltip on hover similar to the project Begin of the insertionphases

* (The shownEnd of the insertion Begin of the deletion phases, but are extended by aEnd of the deletion link Begin of the insertionin Figma is unfortunately not easily doable so we exlude it for now)

End of the insertion Begin of the deletion to the milestone full view

End of the deletion * are not shown if the user is lacking permissions

* If there are two milestones on the same day, we try Begin of the deletion toEnd of the deletion show them Begin of the insertionaboveEnd of the insertion Begin of the deletion next toEnd of the deletion each other Begin of the insertion

End of the insertion Begin of the deletion partially overlapping

End of the deletion * Begin of the deletion _Open: Is that possible with vis.js?_

* End of the deletion The timeline widget is changed to:

* be hidden when the user has neither permission to view project lifecycle attributes nor work packages

* show a Blankslate when there are neither project lifecycle attributes nor milestones

* In the footer of the widget, there is a link to the Gantt view of all milestones called Begin of the insertion&quot;View milestones inEnd of the insertion Begin of the deletion &quot;MilestonesEnd of the deletion Gantt&quot; Begin of the insertion(Name tbd)


End of the insertion Begin of the deletion

* Name tbd


End of the deletion **Out of scope**

* Editing attributes in the timeline view

* Showing work packages other than milestones

* PDF export (treated separately)

* Highlight non-working days