How to add 58/Text into the server's Logon reply using QuickFIX

Question

I want to start a QuickFIX server from a specified sequence (let's say 100) The way real exchanges do this is by adding tag 58="sequence expected 100"

1. How Can I add tag 58 to the logon replay?
2. How can I set the next expected sequence number in the server to be 100?

I have my own client - so only the server side interests me