If you mean making your Roblox private server appear as a square in the server list , that isn’t a normal Roblox feature for standard private servers. Roblox private servers are usually managed from the experience’s Servers section, where you can create, configure, rename, and control access, but they are not meant to be publicly listed like regular public servers.

What Roblox supports

Roblox’s support docs say private servers are subscription-based and can be accessed from the Servers section on the experience page, where you can create one, name it, and configure who can join. The configuration options include adding specific users, allowing connections, and generating a join link. That means the default system is for invite-based access , not for a custom square-style public listing.

If you want a custom list

On the developer side, a custom private server list has to be built inside the game itself. A Roblox DevForum post describes a common approach: have the server send player count and player names, then use that data to build your own list UI. In other words, if you want a “square” layout or a special server browser, you’d need to script it yourself in Roblox Studio rather than expect Roblox’s built-in private server page to do it.

Practical takeaway

  • Built-in private servers: managed through Roblox’s Servers page, not publicly shown as custom tiles.
  • Custom server browser: possible only if you build it in your experience using scripts and UI.
  • Public listing of private servers: not part of the standard private server flow described by Roblox support.

Simple example

A game could display a grid of “square” server cards showing:

  • server name,
  • current players,
  • max players,
  • a join button.

That would be your own in-game interface, not Roblox’s default private server list.

TL;DR

Roblox doesn’t normally let you turn a private server into a square-style public list on the standard server page. To get that look, you’d need to build a custom server browser inside your game.