I've tried to use the slug field when building, but I can't do it

I’d like to get a copy of the documentation for the slug in Directus 11.7.2

Please share more details, what problem are you facing

You will need to create a field like this. Make sure the Index and Unique options are selected.

To learn how to create a field, check out this video:

For more details on fields, refer to the documentation: