Missing standard button in a form & How to enable those buttons manually in R12

Issue :

While checking the asset information of a particular responsibility, its not having Split and Open buttons. But its visible to the other responsibilities.

Solution :

1. I will have to enable these buttons manually.
2. We need to go to the form which is having issue and then Click -> Help -> About Oracle Applications
3. We can find Forms name and Responsibility Name from it.

Responsibility : XXXX Asset for Store
Form Name : FAXMADDS
Form Path : /TESTAPP/R12/apps/apps_st/appl/fa/12.0.0/forms/US/FAXMADDS.fmx

4. Using responsibility name, Query under system administrator -> Security -> Responsibility -> Define. You can find Menu name.

Menu Name : XXXX_ASSET_STORE

5. Using Menu, Query under Application Developer -> Menu. We can find Sub Menus under Menus.

Sub Menu : FA_MASS_ADDITION
  FA_TRANSACTIO_STORE

6. Using Sub Menu, Query under Application Developer -> Menu. We can find functions under Sub Menus.

Function(FA_MASS_ADDITION) : Mass Additions:Add to Asset
    Mass Additions:Open
    Mass Additions:Split

7. The above three functions are not present in that form and that is existing for another responsibility and after adding these, the buttons are visible now.