No TAXINN & TAXINJ procedures found in IDES

Dear Gurus ,

In my IDES , there is no TAXINN & TAXINJ procedure visible in the "change view procedure " Transaction

in Spro -> Financial Accounting ( new) -> Basic Settings -> Define Procedures

What should I do to incorporate these 2 procedures related to taxes in India ?

Will I need to maintain all these conditions manually which are normally seen

in other systems & create new procedure myself ? are there any more associations

to be made alongwith these procedures anywhere else also in spro ?

Please Guide. Thanks in Advance.