How to Open/Redirect Particular Session among multiple session Directly From another Window In Reflection ZFE .

We have created one custom tab/page on which  select Particular session to be open, and we have Integrated Reflection ZFE API into second Tab/Page and .But Reflection ZFE Provide Popup (which is in second tab/page) to select Particular Session . now we don't want that popup to open every time when we select particular session.

Please Provide some method or API to achieve  this . is Directly Open/Redirect Particular Session among multiple session Directly From another Window