[gimp-help] Add missing brush help ids

[Jacob Boerema <jboerema src gnome org>]

commit db25069829038a7578097d48abe3384bb8dc30db
Author: Jacob Boerema <jgboerema gmail com>
Date:   Sat Oct 15 17:56:03 2022 -0400

    Add missing brush help ids
    
    (cherry picked from commit 12c3701ccf69d53660c61ec3cd23432917aa5fd9)

 src/dialogs/brushes-dialog.xml | 40 +++++++++++++++++++++++++++++++---------
 1 file changed, 31 insertions(+), 9 deletions(-)
---
diff --git a/src/dialogs/brushes-dialog.xml b/src/dialogs/brushes-dialog.xml
index 6d34171b8..7ecbb1125 100644
--- a/src/dialogs/brushes-dialog.xml
+++ b/src/dialogs/brushes-dialog.xml
@@ -282,6 +282,7 @@
         <varlistentry>
           <term>Edit Brush</term>
           <listitem>
+            <anchor id="gimp-brush-edit"/>
             <para>
               This activates the
               <link linkend="gimp-brush-editor-dialog">Brush Editor</link>.
@@ -346,7 +347,7 @@
         <varlistentry>
           <term>Open brush as image</term>
           <listitem>
-            <anchor id="gimp-brush-as-image"/>
+            <anchor id="gimp-brush-open-as-image"/>
             <para>
               New option in GIMP-2.10.10: you can edit this image, copy it and 
               Edit>Paste as>New brush. This is different from 
@@ -384,15 +385,36 @@
         are not parametric brushes.
       </para>
       <para>
-        The other commands of this submenu are described with the Buttons,
-        except for <guilabel>Copy Brush Location</guilabel> which allows to
-        copy brush path into clipboard. By using the
-        <menuchoice>
-          <guimenu>File</guimenu>
-          <guimenuitem>Open Location</guimenuitem>
-        </menuchoice>,
-        command, you can open the brush as a new image.
+        Most of the commands of this submenu are described with the Buttons,
+        except for the following.
       </para>
+      <variablelist>
+        <varlistentry>
+          <term>Copy Brush Location</term>
+          <listitem>
+            <anchor id="gimp-brush-copy-location"/>
+            <para>
+              <guilabel>Copy Brush Location</guilabel> allows you to copy the
+              brush path to the clipboard. After that you can use the
+              <menuchoice>
+                <guimenu>File</guimenu>
+                <guimenuitem>Open Location</guimenuitem>
+              </menuchoice>,
+              command, to open the brush as a new image.
+            </para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term>Show in File Manager</term>
+          <listitem>
+            <anchor id="gimp-brush-show-in-filemanager"/>
+            <para>
+              <guilabel>Show in File Manager</guilabel> opens the location of
+              the brush in the default File Manager on your system.
+            </para>
+          </listitem>
+        </varlistentry>
+      </variablelist>
     </sect4>
   </sect3>