tdf#130777 tdf#51671 (related) Document "Hide legend entry" option

Pie chart uses a separate new data point level tab, place the description
on that to the page of data series level options for now

Change-Id: Ia5e6cbfb2ef56e1a7d0b8db58e07b4225e808c91
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/96823
Tested-by: Jenkins
Reviewed-by: Tünde Tóth <tundeth@gmail.com>
(cherry picked from commit 56b5099a57d3415c646ffcf98a1115ec0ca588a3)
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/96799
Reviewed-by: Gabor Kelemen <kelemen.gabor2@nisz.hu>
diff --git a/source/text/schart/01/04060000.xhp b/source/text/schart/01/04060000.xhp
index 084dd7a..b8ef80a 100644
--- a/source/text/schart/01/04060000.xhp
+++ b/source/text/schart/01/04060000.xhp
@@ -29,6 +29,7 @@
   <body>
   <bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_SeriesToAxis/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
   <bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_PolarOptions/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
   <bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_DataPointOption/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
      <section id="optionen">
<bookmark xml-lang="en-US" branch="index" id="bm_id3149400"><bookmark_value>aligning; 2D charts</bookmark_value>
         <bookmark_value>charts; aligning</bookmark_value>
@@ -89,5 +90,9 @@
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_SeriesToAxis/CB_INCLUDE_HIDDEN_CELLS" id="bm_id0825200904350621" localize="false"/>
<paragraph xml-lang="en-US" id="hd_id0305200910524937" role="heading" level="2">Include values from hidden cells</paragraph>
      <paragraph xml-lang="en-US" id="par_id030520091052494" role="paragraph"><ahelp hid=".">Check to also show values of currently hidden cells within the source cell range.</ahelp></paragraph>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_SeriesToAxis/CB_LEGEND_ENTRY_HIDDEN" id="bm_id0825200904350622" localize="false"/>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/tp_DataPointOption/CB_LEGEND_ENTRY_HIDDEN" id="bm_id0825200904350623" localize="false"/>
<paragraph xml-lang="en-US" id="hd_id0305200910524938" role="heading" level="2">Hide legend entry</paragraph>
      <paragraph xml-lang="en-US" id="par_id030520091052495" role="paragraph"><ahelp hid=".">Do not show legend entry for the selected data series or data point.</ahelp></paragraph>
   </body>
</helpdocument>