update docs for reporting move to share menu (#27683) (#28045)

docs/reporting/development/index.asciidoc

@@ -13,17 +13,10 @@ However, these docs will be kept up-to-date to reflect the current implementatio
 
 [float]
 [[reporting-nav-bar-extensions]]
-=== Nav Bar Extensions
-X-Pack uses the `NavBarExtensionsRegistryProvider` to register a navigation bar item for the
-Dashboard/Discover/Visualize applications. These all use the `export-config` AngularJS directive to display the
-Reporting options. Each of the different exportTypes require the AngularJS controller that the contains the
-`export-config` directive to implement certain methods/properties that are used when creating the {reporting} job.
+=== Share Menu Extensions
+X-Pack uses the `ShareContextMenuExtensionsRegistryProvider` to register actions in the share menu.
 
-If you wish to add Reporting integration via the navigation bar that emulates the way these options are chosen for
-Dashboards, Visualize and Discover, you can reuse the `export-config` directive for the time being. Otherwise, you can
-provide a custom UI that generates the URL that is used to generate the {reporting} job.
-
-This integration will likely be changing in the near future as we move away from AngularJS towards React.
+This integration will likely be changing in the near future as we move towards a unified actions abstraction across {kib}.
 
 [float]
 === Generate Job URL

docs/reporting/getting-started.asciidoc

@@ -2,7 +2,7 @@
 [[reporting-getting-started]]
 == Getting Started
 
-{reporting} is automatically enabled in {kib}. 
+{reporting} is automatically enabled in {kib}.
 
 To manually generate a report:
 
@@ -14,20 +14,24 @@ information, see <<secure-reporting>>.
 . Open the dashboard, visualization, or saved search you want to include
 in the report.
 
-. Click *Reporting* in the {kib} toolbar:
+. Click *Share* in the {kib} toolbar:
 +
 --
 [role="screenshot"]
-image:reporting/images/reporting-button.png["Reporting Button",link="reporting-button.png"]
+image:reporting/images/share-button.png["Reporting Button",link="share-button.png"]
 --
 
 . Depending on the {kib} application, choose the appropriate options:
 
-.. If you're on Discover, click the *Generate CSV* button.
+.. If you're on Discover:
+  ... Select *CSV Reports*
+
+  ... Click the *Generate CSV* button.
 
 .. If you're on Visualize or Dashboard:
+  ... Select *PDF Reports*
 
-  ... Select either *Optimize PDF for printing* or *Preserve existing layout in PDF*. For an explanation of the different layout modes, see <<pdf-layout-modes, PDF Layout Modes>>.
+  ... Choose to enable *Optimize for printing* layout mode. For an explanation of the different layout modes, see <<pdf-layout-modes, PDF Layout Modes>>.
 
   ... Click the *Generate PDF* button.
 

docs/reporting/index.asciidoc

@@ -13,10 +13,10 @@ NOTE: On Linux, the `libfontconfig` and `libfreetype6` packages and system
 fonts are required to generate PDF reports. If no system fonts are available,
 labels are not rendered correctly in the reports.
 
-The following Reporting button is found in the {kib} toolbar:
+Reporting is located in the share menu from the {kib} toolbar:
 
 [role="screenshot"]
-image::reporting/images/reporting-button.png["Reporting"]
+image::reporting/images/share-button.png["Share"]
 
 You can also <<automating-report-generation, generate reports automatically>>.
 
@@ -30,4 +30,4 @@ include::pdf-layout-modes.asciidoc[]
 include::configuring-reporting.asciidoc[]
 include::chromium-sandbox.asciidoc[]
 include::reporting-troubleshooting.asciidoc[]
-include::development/index.asciidoc[]
+include::development/index.asciidoc[]

docs/reporting/pdf-layout-modes.asciidoc

@@ -5,7 +5,7 @@ When creating a PDF report, there are two layout modes *Optimize PDF for printin
 
 --
 [role="screenshot"]
-image:reporting/images/pdf-reporting.png["PDF Reporting",link="pdf-reporting.png"]
+image:reporting/images/preserve-layout-switch.png["PDF Reporting",link="preserve-layout-switch.png"]
 --
 
 [float]
@@ -26,4 +26,4 @@ This will create a PDF preserving the existing layout and size of the Visualizat
 --
 [role="screenshot"]
 image:reporting/images/preserve-layout.png["Preserve existing layout in PDF",link="preserve-layout.png"]
---
+--