How can I sent messages to a JMS queue using JMeter 5? Why I can't set the message?

I am following this tutorial that show how to use JMeter to send some messages into a JMS Queue (hosted by WSO2 MB, but my question is only related to JMeter):

https://docs.wso2.com/display/EI620/Point-to-Point+Messaging

I am using JMeter 5

I followed the instuction but I am finding some problem adding the messages that have to be sent in my queue (maybe this tutorial refers to an old version of JMeter).

I have this situation:

I configured the Thead Group and inside it the JMS Queue Publisher sample and I configured it as explained by the tutorial.

The problem is that at the end the tutorial says:

Enter the message that you want to publish to the queue in the relevant field. For example, follow the below steps to send a text message:

    - Select Text Message as the Message Type. field.
    - Enter the following message in the Text Message or Object Message serialized to XML by XStream field: This is a test text message.

I think that I have to do it inside the previous JMS Queue Publisher node but I can't see these fields.

Why? What am I missing? How can I correctly set the messages sent to my queue?

Thanks