You will likely find the "Trial" version or "Updates/Service Packs" here.
If the installer aborts, verify your version of STEP 7 or PCS 7. S7 F Systems will not install if it cannot detect a compatible base application. S7 F Systems V6.4 Download--
The V6.4 release brings critical updates to the S7 F Systems ecosystem. It focuses heavily on security, broader hardware compatibility, and engineering efficiency. You will likely find the "Trial" version or
Activate the software using the Automation License Manager. Frequently Asked Questions broader hardware compatibility
: Requires PCS 7 V9.0 SP3+ or WinCC V7.4 SP1 Upd14+. Downloading and Installation
The software is available through the Siemens Industry Online Support (SIOS) portal . SIMATIC S7 F Systems V6.4 - Support