diff --git a/content/master/concepts/patch-and-transform.md b/content/master/concepts/patch-and-transform.md
index b859a8160..c531cf599 100644
--- a/content/master/concepts/patch-and-transform.md
+++ b/content/master/concepts/patch-and-transform.md
@@ -1098,6 +1098,8 @@ Supported `toType` values:
| `int` | A 32-bit integer value. |
| `int64` | A 64-bit integer value. |
| `string` | A string value. |
+| `object` | An object. |
+| `array` | An array. |
{{< /table >}}
#### Converting strings to booleans
@@ -1146,6 +1148,55 @@ suffix support.
format: quantity
```
+#### Converting strings to objects
+
+Crossplane converts JSON strings to objects.
+
+Add {{}}format: json{{}} to the
+{{}}convert{{}} object which is
+the only supported string format for this conversion.
+
+```yaml {label="format",copy-lines="all"}
+- type: convert
+ convert:
+ toType: object
+ format: json
+```
+
+This conversion is useful for patching keys in an object. The following example
+adds a tag to a resource with a customized key:
+
+```yaml {label="format",copy-lines="all"}
+ - type: FromCompositeFieldPath
+ fromFieldPath: spec.clusterName
+ toFieldPath: spec.forProvider.tags
+ transforms:
+ - type: string
+ string:
+ type: Format
+ fmt: '{"kubernetes.io/cluster/%s": "true"}'
+ - type: convert
+ convert:
+ toType: object
+ format: json
+```
+
+
+#### Converting strings to arrays
+
+Crossplane converts JSON strings to arrays.
+
+Add {{}}format: json{{}} to the
+{{}}convert{{}} object which is
+the only supported string format for this conversion.
+
+```yaml {label="format",copy-lines="all"}
+- type: convert
+ convert:
+ toType: array
+ format: json
+```
+
### Map transforms
The {{}}map{{}} transform type
_maps_ an input value to an output value.
@@ -1505,7 +1556,6 @@ converts the input based on one of the following conversion types:
* `ToBase64` - Create a new base64 string from the input.
* `FromBase64` - Create a new text string from a base64 input.
* `ToJson` - Convert the input string to valid JSON.
-* `FromJson` - Convert the input JSON string to an object.
* `ToSha1` - Create a SHA-1 hash of the input string.
* `ToSha256` - Create a SHA-256 hash of the input string.
* `ToSha512` - Create a SHA-512 hash of the input string.