How do you insert an exhibit into an APA paper?

I found the following on the related link... I'm changing my Exhibits to Appendixes since I have at least a starting point if this is correct:

APPENDIXES. The Appendixes provide a means to give the reader information that is not central to the points you are discussing, however, may be useful if attempting to replicate the study. The most common use of an Appendix is to present copies of the scales used, or the stimuli. If there is a single Appendix, it is simply called "Appendix." If there are multiple Appendixes, they are called "Appendix A" "Appendix B" etc. "Appendix" is centered at the top of the page, and directly underneath it (also centered) is the title of the Appendix.

All material in an Appendix must be typed and double-spaced just like every other page of the manuscript. If something can not be typed, it must be a Figure.