docs: Update push-ai.mdx

Author: igorlukanin

docs/pages/product/configuration/visualization-tools/push-ai.mdx

@@ -19,7 +19,7 @@ You can use the [REST API][ref-rest-api] to connect Cube to Push.ai.
 ### Cube Cloud
 
 When you have set up your Cube project in Cube Cloud, you need **REST API
-endpoint** and **API Secret** for your setup in order to connect Steep to
+endpoint** and **API Secret** for your setup in order to connect Push.ai to
 Cube. Log in to your Cube console and follow the steps below.
 
 **REST API endpoint** can be found on the&nbsp;<Btn>Overview</Btn> page:
@@ -43,4 +43,7 @@ paste them into Push.ai form for creating the Cube data source:
 
 After connecting to Cube, measures and dimensions need to be converted into
 metrics. See [Push.ai documention](https://docs.push.ai/semantic-layer-integrations/cube#usage-notes)
-for guidance.
+for guidance.
+
+
+[ref-rest-api]: /product/apis-integrations/rest-api