add example of parseduration

Signed-off-by: Hannah Hunter <hannahhunter@microsoft.com>

daprdocs/content/en/developing-applications/building-blocks/actors/actors-runtime-config.md

@@ -20,7 +20,35 @@ You can modify the default Dapr actor runtime behavior using the following confi
 | `entitiesConfig` | Configure each actor type individually with an array of configurations. Any entity specified in the individual entity configurations must also be specified in the top level `entities` field. | N/A |
 
 {{% alert title="Note" color="primary" %}}
-Timeouts and intervals use [Go's ParseDuration](https://pkg.go.dev/time#ParseDuration) format.
+Actor timeouts and intervals use [Go's ParseDuration](https://pkg.go.dev/time#ParseDuration) format. For example, to set a timeout of 30 seconds with intervals of 5 minutes:
+
+```go
+func main() {
+	timeout := "30s"
+	interval := "5m"
+	
+    // Parsing timeout
+	timeoutDuration, err := time.ParseDuration(timeout)
+	if err != nil {
+		fmt.Printf("Error parsing timeout duration: %v\n", err)
+		return
+	}
+
+	// Parsing interval
+	intervalDuration, err := time.ParseDuration(interval)
+	if err != nil {
+		fmt.Printf("Error parsing interval duration: %v\n", err)
+		return
+	}
+}
+```
+
+You can use various string formats to represent durations, including:
+- `1h30m` or `1.5h`: A duration of 1 hour and 30 minutes
+- `1d12h`: A duration of 1 day and 12 hours
+- `500ms`: A duration of 500 milliseconds
+- `-30m`: A negative duration of 30 minutes
+
 {{% /alert %}}
 
 ## Examples