Adding page numbers You can add a substitution that is replaced during runtime with the page number on each page instance. To add page numbers 1 In the Document or Page view, right-click the position to add page numbers and select Insert > Substitution. The Data Selection dialog opens. 2 Click OK. 3 Select the substitution. 4 In the Properties panel Data category, set Substitution type to Field. 5 Set Field type to Page number.