To add multiple tags in Tags window, Please type tags separated by commas and then press “Enter”.
When the tags are added successfully, registered tags are automatically selected as shown in the figure below.
To add multiple tags in inspector, Please type tags separated by commas and then press “Enter”.
Or, you can add multiple tags by selecting the tag you want to add from the already added tags and clicking the “Apply” button.
Tip) If you hold down the Option key and click the checkbox of the tag, the tag will be applied immediately.