How to modify sitemap in CRM 2015
The following procedure will show how to modify sitemap
Step 1
Create a new solution or use default solution, add site map by selecting add existing then site map.
Export solution as unmanaged solution save exported solution and extract solution. Extracted solution will have below files
Open customizations.xml in visual studio as shown below.
Now add new area inside site map as show below.
Save changes in customization.xml select all the files in extracted folder and zipped. Import this zipped folder in crm and publish all changes. After publishing one area will be added in sitemap as shown below