How to display the button "See the records associated " on subgrid in CRM

Usually any sub-grid has a button to show the associated records to the main records, us shown :


                              


The visibility of this button is managed in the navigation area in the form editor of the main record.
For example if you have a sub-grid of DISPLAY & SAMPLES on the form of the ACCOUNT, to show the button "See the records associated" on the sub-grid you should add the DISPLAY & SAMPLES relationship to the navigation links in the main form editor's ACCOUNT,


1 - As you can see the button is hided and also the in the top navigation the DIPLAY & SAMPLES is missing.
NB : The top navigation was in the left in CRM 2011.

2 - To display the "See the records associated" button, you go to the main form of the Record that countain the sub-grid, in our case it's the main form of the ACCOUNT.

  - Next on the Home Tab, select Navigation, and drag and drop The "Display & Samples". In my case, I placed under the marketing area.
  - Save and publish.

3 - After the previous modification, two changes take place : 

   a. The "See the records associated" button is displayed.

   b. The DIPLAY & SAMPLES is displayed in the top navigation.