CUSTOM OPERATIONS IN SS4 MIGRATE TO CONNECT?

I am going through the Migrate steps to import my XIN file from SS4 into Connect.

I have followed all the steps and it appears my Survey Codes did come over but...

I had created Custom Operations for every Code which placed a symbol, point number, elevation, description, and notes.

Where are these Custom Operations in Connect?

How can I review, modify, add Custom Operations?

How can I add a new Survey Code when we need one?