Not able to setup terraform runtime service for BPD

I am following below link for Terraform runtime service setup but I am failing to find Terraform runtime service package . Also not able to find any docker image for Terraform runtime service.

https://www.ibm.com/support/knowledgecenter/SS4GSP_7.0.3/com.ibm.edt.doc/topics/terraform_loadDockerImages.html

This looks like a solution that’s specific to IBM. You should probably contact their helpdesk.