Vector Signature in Acrobat DC

In Previous version of Acrobat   i could use a A vector signature   I can still Make a digital Id  in preferences   but this  does  not   show up as an option  in the fill and sign section of  Acrobat    In this section    I can only select  a bit map file

I use acrobat  all the time  but  there are certain tasks   i do  once a year  or once every  few years   because of the major changes in each release of Acrobat  since  version 9  I seem to  spend  more time  working  out  how to do a relatively simple task,  so apologies  if this an inappropriate  question