There is no token table in my drupal 8 rules module

I have installed the latest Drupal 8 version [8.9.18] on my host.
Also I have installed the latest version of rules 8.x [rules-8.x-3.0-alpha6.tar]

also token and rules_token modules are installed.

But I can’t see any token table in my rules action. For example I want to use node title or node author in send mail action but there is no token information or guidance.

I tried to use [node:title] or [node:nid] expressions manually in mail body. but it seems they don’t work.

anyone here knows what is the problem and how can I solve this problem?