To use Web Client, make sure Web Client is enabled for your project.

For details, see Enable or disable Web Client.

To use a specific module of Web Client, make sure the module is enabled for your project.

For details, see Enable or disable Web Client modules.

To log in to Web Client, you should belong to a user group that has access to Web Client.

For details, see Manage user groups and permissions.

For system requirements and supported languages about using Web Client, see Support Matrix.