**As a** project manager
**I want to** automatically move a set of work packages to the earliest date possible
**So that** I don't have to do this manually.

#### Acceptance criteria

##### Gantt view

* If Begin of the insertion a successor that is automatically scheduled can no longer derive its dates fromEnd of the insertion the Begin of the insertionpredecessor (i.e, because no predecessor has dates).

* It remains in automatic mode, but loses its dates.

* When a successor loses its one and only predecessor (i.e the last predecessor relationship is removed), the work package can no longer be in automatic mode.

* Show a Primer confirmation: "This removes the the only predecessor, so the successor will automatically be switched to manual scheduling mode."

* Actions: "Cancel" (secondary), "Remove" (danger)

* The successor automatically switched to manual.


* ~~If theEnd of the insertion dates of a predecessor of an automatically scheduled work package are removed, and the successor has dates, the successor should go into manual mode. But we need to ask the user for Begin of the insertionconfirmation:~~End of the insertion Begin of the deletion confirmation:End of the deletion

* Begin of the insertion~~"ThisEnd of the insertion Begin of the deletion "ThisEnd of the deletion work package has at least one automatically scheduled successor. Removing the dates here will switch the successor to manual scheduling to preserve its Begin of the insertiondates."~~End of the insertion Begin of the deletion dates."End of the deletion

* Begin of the insertion~~IfEnd of the insertion Begin of the deletion IfEnd of the deletion all predecessors of an automatically scheduled work package are Begin of the insertiondeleted:~~End of the insertion Begin of the deletion deleted:End of the deletion

* Begin of the insertion~~IfEnd of the insertion Begin of the deletion IfEnd of the deletion the successor has dates, it should switch to manual mode. User confirmation is Begin of the insertionasked:~~End of the insertion Begin of the deletion asked:End of the deletion

* Begin of the insertion~~"ThisEnd of the insertion Begin of the deletion "ThisEnd of the deletion work package has at least one automatically scheduled successor. Deleting this work package will switch the successor to manual scheduling to preserve its Begin of the insertiondates."~~End of the insertion Begin of the deletion dates."End of the deletion

* Begin of the insertion~~TheEnd of the insertion Begin of the deletion TheEnd of the deletion relation is Begin of the insertiondeleted~~End of the insertion Begin of the deletion deletedEnd of the deletion


#### Visuals

_**Note:** Please check_ [_Figma_](https://www.figma.com/design/HrWVktq0SsGI2dqqIKQ11M/Scheduling---Lag-and-Modes?node-id=175-3641) _for the most recent mockups._

No visuals for now.