To get the URL for your own Teams chat, you can follow these steps:
Open Teams and go to the chat tab where you want to get the URL.
Click on the three dots next to the chat name to open the menu.
Click on "Get link to conversation".
A pop-up window will appear with a URL. This is the URL for your chat.
Click "Copy" to copy the URL to your clipboard.
You can then paste the URL into your comment and add the appropriate text to create a clickable link. For example, you can add the following text to your comment:
This will create a clickable link with the text "Link to My Chat" that will take users directly to your chat.