These are the options I must to choose from to update the password

If you make changes here, Gossamer Links needs to examine the new database. Your choices are:

Create new default Gossamer Links tables in this database but do not overwrite any existing data.

Create new default Gossamer Links tables in this database and overwrite/erase any existing data.

Load table info from an existing set of tables (or resync the def files if you have changed your defs manually).

its not a new table so I am a bit unsure which to choose ?