Answer: In the List of Documents file that came with the toolkit you bought you will find the relationship between the templates and the standards clauses and controls. Specifically for the control the control A.18.1.1 s you mentioned, the templates are "Procedure for Identification of Requirements" and "Appendix – List of Legal, Regulatory, Contractual and Other Requirements"
Regarding templates for Annex A.4.2, first of all we need to apologize because there is a type error on the "The What is EU GDPR and how can ISO 27001 help?" white paper. The correct control reference is A.4.1, and this one is part of the ISO 27018 standard, which is covered by our ISO 27001 & ISO 27017 & ISO 27018 Cloud Toolkit (https://advisera.com/27001academy/iso-27001-iso-27017-iso-27018-cloud-documentation-toolkit/ ). In this toolkit this control is covered by the template "Appendix – Security Requirements Specification"