Currently with the Deployment Toolkit 1.0.4 and earlier you are not able to tell the Forms configuration to enable HTTPS Redirection. The setting is automatically set for the Web Client though. It would be nice if the option was there for Forms.
Feature Request: Option to Enable HTTPS Redirection for Forms when using Deployment Toolkit
Option to Enable HTTPS Redirection for Forms is supported in 1.1.0 deployment toolkit, and you can find it from latest Laserfiche 11 package.