You have been training for this
You have been preparing for the role that you have in this lifetime throughout your many incarnations on Earth and indeed beyond. It is a culmination point, you might say, of the work and lessons that your Higher Self has designed for you throughout your existence in Creation. It is the time for this to be unfolded for you so that you may access these lessons and gifts in this Now moment, for your maximum capacity to serve.
When you access these soul gifts, memories, and abilities, you are a beacon of hope and light for others who are awakening, and so just your very Being is in Service to others on that planet when you choose to step into this multidimensional state. And accessing these memories in your Now moment is a form of being multidimensional because it brings into your current incarnation and Being the experiences of what you consider “past” – though really it is in some way “current” or parallel.
It is not important to understand the mechanics of this circumstance, but instead, simply to allow it. Be open to it. Trust that it is happening, and it is happening because of your very willingness and your intent to serve. It could and would not come if you were not ready. You have been preparing for this time for many lifetimes and throughout this life, too. Do not doubt your readiness. You are ready to be who you came here to be.
And so it is.