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vendor/spatie/laravel-permission/docs/advanced-usage/timestamps.md

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+---
+title: Timestamps
+weight: 8
+---
+
+### Excluding Timestamps from JSON
+
+If you want to exclude timestamps from JSON output of role/permission pivots, you can extend the Role and Permission models into your own App namespace and mark the pivot as hidden:
+
+```php
+    protected $hidden = ['pivot'];
+ ```
+
+### Adding Timestamps to Pivots
+
+If you want to add timestamps to your pivot tables, you can do it with a few steps:
+ - update the tables by calling `$table->timestamps();` in a migration
+ - extend the Permission and Role models and add `->withTimestamps();` to the BelongsToMany relationshps for `roles()` and `permissions()`
+ - update your User models (wherever you use the HasRoles or HasPermissions traits) by adding `->withTimestamps();` to the BelongsToMany relationshps for `roles()` and `permissions()`
+