doc: Add scheduled policy frequency types to backup compliance policy documentation

Author: EspenAlbert

docs/data-sources/backup_compliance_policy.md

@@ -145,6 +145,11 @@ In addition to all arguments above, the following attributes are exported:
 * `updated_date` - ISO 8601 timestamp format in UTC that indicates when the user updated the Data Protection Policy settings. MongoDB Cloud ignores this setting when you enable or update the Backup Compliance Policy settings.
 * `updated_user` - Email address that identifies the user who updated the Backup Compliance Policy settings. MongoDB Cloud ignores this email setting when you enable or update the Backup Compliance Policy settings.
 * `on_demand_policy_item` - Specifications for [on-demand policy](#on-demand-policy-item).
+* `policy_item_hourly` - Scheduled policy using an hourly frequency type, see [block fields](#policy-item-hourly).
+* `policy_item_daily` - Scheduled policy using a daily frequency type, see [block fields](#policy-item-daily).
+* `policy_item_weekly` - Scheduled policy using a weekly frequency type, see [block fields](#policy-item-weekly).
+* `policy_item_monthly` - Scheduled policy using a monthly frequency type, see [block fields](#policy-item-monthly).
+* `policy_item_yearly` - Scheduled policy using a yearly frequency type, see [block fields](#policy-item-yearly).
 
 ### On Demand Policy Item
 * `id` - Unique identifier of the backup policy item.

docs/resources/backup_compliance_policy.md

@@ -164,7 +164,11 @@ resource "mongodbatlas_backup_compliance_policy" "backup_policy" {
 * `encryption_at_rest_enabled` - Flag that indicates whether Encryption at Rest using Customer Key Management is required for all clusters with a Backup Compliance Policy. If unspecified, this value defaults to false.
 * `restore_window_days` - Number of previous days that you can restore back to with Continuous Cloud Backup with a Backup Compliance Policy. You must specify a positive, non-zero integer, and the maximum retention window can't exceed the hourly retention time. This parameter applies only to Continuous Cloud Backups with a Backup Compliance Policy.
 * `on_demand_policy_item` - Specifications for [on-demand policy](#on-demand-policy-item).
-
+* `policy_item_hourly` - Scheduled policy using an hourly frequency type, see [block fields](#policy-item-hourly).
+* `policy_item_daily` - Scheduled policy using a daily frequency type, see [block fields](#policy-item-daily).
+* `policy_item_weekly` - Scheduled policy using a weekly frequency type, see [block fields](#policy-item-weekly).
+* `policy_item_monthly` - Scheduled policy using a monthly frequency type, see [block fields](#policy-item-monthly).
+* `policy_item_yearly` - Scheduled policy using a yearly frequency type, see [block fields](#policy-item-yearly).
 
 ## Attributes Reference