SSMA - Changing Packaged Types

I need to make minor changes to my Oracle packages to properly resolve ROWTYPE.  SSMA for Oracle V6 allows me to change Packaged Functions and Packaged Procdures, but not Packaged Types.  I'd like to change the following statement

TYPE gv_table1_address_type IS TABLE OF table1%ROWTYPE INDEX BY PLS_INTEGER;

to

TYPE gv_table1_address_type IS TABLE OF schema1.table1%ROWTYPE INDEX BY PLS_INTEGER;

How can I change/edit my Packaged Types?