Step 1: Log in to your dashboard.
Step 2: Go to CMS (2nd option after the dashboard).
Step 3: Select 'Add New' to create a new post.
Step 4: In the right-side 'Status and Visibility' option, find the last option named 'Password Protected' in the visibility dropdown.
Step 5: After selecting 'Password Protected,' a password field will appear. Choose a password.
Step 6: Publish your post.
Now, the link to the post will only be accessible when someone enters the correct password