There is a form in PMLLIB called dxfuser (you can find this form at PMLLIB\draft\forms) . In that form, you can change the value of the directory set.
Open this form, go to line number 149 (!this.directory.val = |%pdmsuser%|) and replace '%pdmsuser%' by your path. Save the form. In command line, type PML rehash all and open the form again. You will get the path you have set. Try and let me know if any issues are there.
P.S.Modifying the original AVEVA forms is not good practice.Instead create your own form.
There is a form in PMLLIB called dxfuser (you can find this form at PMLLIB\draft\forms) . In that form, you can change the value of the directory set.
Open this form, go to line number 149 (!this.directory.val = |%pdmsuser%|) and replace '%pdmsuser%' by your path. Save the form. In command line, type PML rehash all and open the form again. You will get the path you have set. Try and let me know if any issues are there.
P.S.Modifying the original AVEVA forms is not good practice.Instead create your own form.