add some todos

Author: krofax

Diff for: pages/operators/chain-operators/tutorials/migrating-permissionless.mdx

@@ -165,10 +165,7 @@ This section requires privileged actions by the `ProxyAdminOwner` and may involv
 OPCM is the recommended tool for safely managing OP Stack upgrades:
 
 ```bash
-# Install OPCM
-git clone https://github.com/ethereum-optimism/op-chain-manager.git
-cd op-chain-manager
-npm install
+# Install OPCM <TODO>
 
 # Configure OPCM with your chain's information
 cp config.example.json config.json