There is no such thing that the supramental force descends on the spot of Matrimandir. What descends in the centre of the Matrimandir is a ray of the Sun that illumines the crystal globe there. It is a symbol of the Divine Response to man’s aspiration for perfection.
I have no say or access to Matrimandir booking. There is a process that has to be followed which can be found on the Auroville website Matrimandir Concentration. I am also not aware of the process since it keeps changing and updating. You have to follow the procedure given on their website.
Affectionately,
Alok Da
