Adding disclaimer (#439)

Author: MichaelMacaulay

website/pages/en/arbitrum/l2-transfer-tools-guide.mdx

@@ -2,6 +2,8 @@
 title: L2 Transfer Tools Guide
 ---
 
+> L2 Transfer Tools have not been released yet. They are expected to be available in the summer of 2023.
+
 The Graph has made it easy to move to L2 on Arbitrum One. For each protocol participant, there are a set of L2 Transfer Tools to make transferring to L2 seamless for all network participants. These tools will require you to follow a specific set of steps depending on what you are transferring.
 
 Some frequent questions about these tools are answered in the [L2 Transfer Tools FAQ](/arbitrum/l2-transfer-tools-faq). The FAQs contain in-depth explanations of how to use the tools, how they work, and things to keep in mind when using them.