After Higher Self, Meet with Your Spiritual Guides
Spiritual Guides are also easier to meet on the astral because of the communication between you and your Guides.
After Meeting with Spiritual Guides, meet with another Higher Self You are Connected To
After you travel to the astral and can meet with your Higher Self as well as your Spiritual Guides, the next step is to meet a Higher Self that is not your own but is closely associated with you. For example, meet your partner or spouse's Higher Self, a parent, or perhaps one of your children, or perhaps a sibling.
Be Open to Meet Anyone with the Source of Info You Seek
The final process is to then meet fragments (souls) that you seek and choose.
The concept is that you are looking up a library book and obtaining knowledge and insights with the soul who has that source of information. Eventually you will gain the knowledge and insight you are looking for and can then move on to another source.