Startup panel
Settings → Startup shows what a server actually starts with:
- the container image,
- the start command (administrators only),
- the environment, merged from the template and the server's own variables, with where each value comes from,
- the port layout.

Editable variables
A template can declare typed variables that owners may change (for example slots, game mode, a password). They appear here as form fields with labels, help text and validation (number ranges, choices, patterns, on/off switches, secrets). Saving recreates the container with its files, so the server restarts. A server that is stopped stays stopped: the container is recreated and then stopped again.
Only variables the template declares as user-editable can be changed, and values are validated on the server, not just in the form.
What customers see
Owners see the image and the variables they may edit. They do not see the start command or template-level environment that no declared variable surfaces. Secret variables are hidden from everyone but administrators.
