2 page document - tabbing issues

I have a 2 page PDF doc, created in Writer and the last tab on page 1 is #34. If have made the first tab on page 2 #35 but that doesn’t seem to work.
I just want it to go to page 2 automatically when the last tab on page 1 is clicked.
What am I doing wrong?

Please edit your question to make the description clearer. Don’t use a comment, really edit the question so that everything is at a single location. Mention OS name, LO version and save format (apparently PDF).
Note that a PDF does not open in Writer (as you tagged) but in Draw as a graphical file (a collection of shapes).
What do you call a “tab”? Are you designing a form?
For best analysis, attach the file to your question if it is not confidential.