To Invite your client user to the particular client, you will first need to enable the Client Portal. Please follow the steps below:
Go to the Speed Mode Menu option available under the three horizontal lines on the Speed mode.
Select the Client settings. You will see the Client Portal option. Once you enable it, the option to Invite Client users will be available.
Enter the details and click on the Send Invite button.
You can edit the email before sending the invite. The same will be sent to the client user with a link to accept the invitation.
Please note that once you have enabled the client portal, it can only be disabled upon the request sent to the support.