review fixes

Author: p7nov

doc/reference/tooling/tcm/index.rst

@@ -20,17 +20,19 @@ in an instance's console.
 distribution package. It is shipped as an executable that is ready to run on Linux
 and macOS platforms.
 
-|tcm| works only with Tarantool EE clusters that are configured through `etcd <https://etcd.io/>`_.
-When you create or edit a cluster's configuration in |tcm|, it sends the saved
+|tcm| works only with Tarantool EE clusters that use :ref:`etcd as a configuration storage <configuration_etcd>`.
+When you create or edit a cluster's configuration in |tcm|, it publishes the saved
 configuration to etcd. This ensures consistent and reliable configuration storage.
-Learn more about :ref:`storing configuration in etcd <configuration_etcd>`.
-
-A single |tcm| installation can manage multiple Tarantool EE clusters.
-A convenient switch in the web UI lets you select the desired cluster in one click.
+A single |tcm| installation can connect to multiple Tarantool EE clusters and
+switch between them in one click.
 
 To provide enterprise-grade security, |tcm| features its own role-based access control.
 You can create users and assign them roles that include required permissions.
 For example, a user can be an administrator of a specific cluster or only have the right
 to read data. LDAP authorization is supported as well.
 
-..  TODO: table of contents
+..  TODO: table of contents
+
+.. toctree::
+
+    tcm_access_control

doc/reference/tooling/tcm/tcm_access_control.rst

@@ -0,0 +1,41 @@
+..  _tcm_access_control:
+
+Access control
+==============
+
+..  admonition:: Enterprise Edition
+    :class: fact
+
+    |tcm_full_name| is a part of the `Enterprise Edition <https://www.tarantool.io/compare/>`_.
+
+|tcm_full_name| features its own role-based access control.
+
+
+Users
+-----
+
+who creates users
+which permissions
+
+default users
+
+create user
+edit user
+block user
+revoke sessions
+reset password
+
+Password policy
+---------------
+
+
+Roles and permissions
+---------------------
+
+built-in roles
+
+permissions reference
+
+create role
+edit role
+delete role