We must access our Plesk and go to domains > click on the domain where we are going to install it > applications:

The WordPress application will appear as soon as we access it, we must click on custom installation:

We click on accept the terms and next:

We fill in the installation fields and click on install:

It will take us directly to our installation and we will see the data of it, we highlight the most important ones:

If this does not appear directly, we have to go to our domain and we will see the Plesk application, where by accessing it, we can see this data: