### Acceptance Criteria

* Add a new menu entry in Administration called "Documents"

* It has two tabs (<mention class="mention" data-id="72513" data-type="user" data-text="@Parimal Satyal">@Parimal Satyal</mention>: we need to adopt the wireframes)

* Types

* Real time collaboration (specified in <mention class="mention" data-id="68732" data-type="work_package" data-text="##68732">##68732</mention> )

* The **Types** tab

* It will list document types

* There is a &quot;+ Type&quot; primary button in the sub-header to add new types

* This points to a create form (the same as the edit form but with nothing pre-filled)

* A BorderBoxTable lists all available types (a minor modification to what has already been implemented to Document categories today), with two columns:

* Name (links to the edit page for that type)

* Documents (this lists the number of documents of this type)

* The default type has a &#39;Default&#39; label next to it.

* Each type has a More (⋯) menu with these options:

* Edit (same action as clicking the name)

* Begin of the insertion~~MakeEnd of the insertion Begin of the deletion MakeEnd of the deletion default (makes this the default Begin of the insertiontype)~~End of the insertion Begin of the deletion type)End of the deletion

* Move options depending on position (Move to top; move up; move down; move to bottom)

* Delete

* When deleting a type, there are three possibilities:

* The type is currently used: show a [Danger Dialog](https://qa.openproject-edge.com/lookbook/pages/components/danger_dialog) (warning) that lets the user reassign documents currently using the type to a new type

* The type is currently unused: a similar [Danger Dialog](https://qa.openproject-edge.com/lookbook/pages/components/danger_dialog) (warning)

* Is the last available type: a [Feedback Dialog](https://qa.openproject-edge.com/lookbook/pages/components/feedback_dialog_and_feedback_message) Begin of the insertion(~~withoutEnd of the insertion Begin of the deletion (withoutEnd of the deletion an Begin of the insertionicon~~)End of the insertion Begin of the deletion icon)End of the deletion

* The edit screen of a type only has two settings, the same as document categories currently:

* Name (text field)

* Active (checkbox)

* In Administration → Files → Categories,

* Use a Blankslate to indicate that document categories have moved to Documents → Types, with a link.

* Remove this page completely after a few releases: ##


<br>


**Permissions and visibility considerations**

Only admins can modify document types.

**Translation considerations**

none

**Out of scope**

* Additional tabs in the &#39;Documents&#39; entry in Administration:

* BlockNote (BlockNote settings)

* Collaboration (for Hocuspocus server settings)