docs: minor corretions

Signed-off-by: Lynette Miles <[email protected]>

Author: esmerel

pipeline/filters/record-modifier.md

@@ -1,22 +1,21 @@
 # Record Modifier
 
-The _Record Modifier_ filter plugin lets you append fields to a record, or exclude
-specific fields.
+The _Record Modifier_ [filter](pipeline/filters.md) plugin lets you append
+fields to a record, or exclude specific fields.
 
-## Configuration Parameters
+## Configuration parameters
 
-The plugin supports the following configuration parameters. `Remove_key` and
-`Allowlist_key` are exclusive.
+The plugin supports the following configuration parameters:
 
 | Key | Description |
 | :--- | :--- |
 | `Record` | Append fields. This parameter needs a key/value pair. |
-| `Remove_key` | If the key is matched, that field is removed. |
-| `Allowlist_key` | If the key isn't matched, that field is removed. |
+| `Remove_key` | If the key is matched, that field is removed. You can this or `Allowlist_key`.|
+| `Allowlist_key` | If the key isn't matched, that field is removed. You can this or `Remove_key`. |
 | `Whitelist_key` | An alias of `Allowlist_key` for backwards compatibility. |
-| `Uuid_key` | If set, the plugin appends Uuid to each record. The value assigned becomes the key in the map.|
+| `Uuid_key` | If set, the plugin appends Uuid to each record. The value assigned becomes the key in the map. |
 
-## Getting Started
+## Get started
 
 To start filtering records, run the filter from the command line or through a
 configuration file.