Salesforce - Write Data to Salesforce

I am looking to both read and write data to Salesforce, ideally with bulk operations.

I have the Salesforce extension added, but I only see three notes:

Is it possible to write data with these needs. My use case would be to read in a csv file, and likely upsert that data into a given object.

What’s interesting is that I see this example workflow with a node called Update Salesforce. I can’t find this node via search, but after adding the workflow to my local, I can see the node but it is limited to three objects in Salesforce.

Also, from the hub, I see other Salesforce nodes, but it’s unclear how I can add this extension.

In summary, I want to be able to read and write data to Salesforce, and I see some older examples, but want to make sure I am following the newest/best practices here.