**As** an admin
**I want to** see a full-page enterprise banner when the instance does not have a valid enterprise plan
**so that** I am informed about the benefits and how to obtain an enterprise plan

**Acceptance criteria**

* No valid enterprise token is available

* In Administration -> Wiki -> Wiki providers, the "+ Wiki Provider" button is not displayed

* The enterprise banner is shown in the main content area

* The upsell page title should be: XWiki integration.

* The upsell page description should be: **Connect XWiki with OpenProject and keep documentation and work in sync, link pages, track references, and manage everything in one place.**

* The enterprise plan displayed on the upsell page should be Enterprise corporate.

* When the enterprise token is revoked and a XWiki provider was already set up

* Display the enterprise banner and hide the "+ Wiki Provider" Begin of the insertionbuttonEnd of the insertion like no valid enterprise token is available

* Begin of the deletion Clarify: 

* Should theEnd of the deletion XWiki provider Begin of the insertionwillEnd of the insertion still Begin of the insertionwork.

End of the insertion Begin of the deletion work?

End of the deletion * Display the table of wiki providers below the enterprise banner. Begin of the insertion


End of the insertion Begin of the deletion


End of the deletion **Technical notes**

* Uses the Enterprise Banner variant: Large

* Video Begin of the insertionIdeas:End of the insertion Begin of the deletion Ideas: End of the deletion

* Start with a work package.

* Click on "Insert" on the CKEditor tab, choose "Existing wiki page".

* Get a list of wiki pages. Click on one. Then see that wiki page added to the existing work package.

* Reference storyline for video:

* The [**Insert existing wiki page** flow in the Figma mockups](https://www.figma.com/design/m0Aj4o5upRvD2kdSB7mMQT/XWiki-Integration?node-id=3075-16201&t=Z4rhD9cCjqoEIV6P-4) (for narrative purposes, please ignore the step where you have to choose the Wiki provider)


**Permissions and visibility considerations**

* Only admin sees it


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