upd to clarify supported durations in CLI

content/v2.0/organizations/buckets/create-bucket.md

@@ -42,7 +42,6 @@ There are two places you can create a bucket in the UI.
     - **Older than** to choose a specific retention policy.
 5. Click **Create** to create the bucket.
 
-
 ## Create a bucket using the influx CLI
 
 Use the [`influx bucket create` command](/v2.0/reference/cli/influx/bucket/create)
@@ -50,7 +49,7 @@ to create a new bucket. A bucket requires the following:
 
 - bucket name
 - organization name or ID
-- retention period duration (`ns`, `us`, `ms`, `s`, or `h`)
+- retention period duration (`ns`, `us` (or `µs`), `ms`, `s`, `m` or `h`)
 
 ```sh
 # Syntax

content/v2.0/organizations/buckets/update-bucket.md

@@ -21,7 +21,6 @@ Note that updating an bucket's name will affect any assets that reference the bu
 
 If you change a bucket name, be sure to update the bucket in the above places as well.
 
-
 ## Update a bucket's name in the InfluxDB UI
 
 1. In the navigation menu on the left, select **Data (Load Data)** > **Buckets**.
@@ -52,6 +51,7 @@ to update a bucket. Updating a bucket requires the following:
 - The name or ID of the organization the bucket belongs to.
 
 ##### Update the name of a bucket
+
 ```sh
 # Syntax
 influx bucket update -i <bucket-id> -o <org-name> -n <new-bucket-name>
@@ -61,6 +61,9 @@ influx bucket update -i 034ad714fdd6f000 -o my-org -n my-new-bucket
 ```
 
 ##### Update a bucket's retention policy
+
+Valid retention policy units are `ns`, `us` (or `µs`), `ms`, `s`, `m` or `h`.
+
 ```sh
 # Syntax
 influx bucket update -i <bucket-id> -r <retention period in nanoseconds>

content/v2.0/reference/cli/influx/bucket/create.md

@@ -25,6 +25,6 @@ influx bucket create [flags]
 | `-n` | `--name`         | Bucket name                                                    | string      | `INFLUX_BUCKET_NAME`  |
 | `-o` | `--org`          | Organization name                                              | string      | `INFLUX_ORG`          |
 |      | `--org-id`       | Organization ID                                                | string      | `INFLUX_ORG_ID`       |
-| `-r` | `--retention`    | Duration bucket will retain data (0 is infinite, default is 0) | duration    |                       |
+| `-r` | `--retention`    | Duration the bucket will retain data (0 is infinite, default is 0). Valid units are `ns`, `us` (or `µs`), `ms`, `s`, `m`, and `h`. | duration    |                       |
 
 {{% cli/influx-global-flags %}}

content/v2.0/reference/cli/influx/bucket/update.md

@@ -24,6 +24,6 @@ influx bucket update [flags]
 | `-i` | `--id`           | **(Required)** Bucket ID              | string      |                       |
 |      | `--json`         | Output data as JSON (default `false`) |             | `INFLUX_OUTPUT_JSON`  |
 | `-n` | `--name`         | New bucket name                       | string      | `INFLUX_BUCKET_NAME`  |
-| `-r` | `--retention`    | New duration bucket will retain data  | duration    |                       |
+| `-r` | `--retention`    | New duration that the bucket will retain data—valid units include: `ns`, `us` (or `µs`), `ms`, `s`, `m`, and `h`.  | duration    |                       |
 
 {{% cli/influx-global-flags %}}