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STOCKHOLDERS’ EQUITY (Details Narrative) - USD ($)
3 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Apr. 19, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation $ 189,768 $ 189,768  
Unrecognized stock compensation expense $ 216,052    
2013 Equity Compensation Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options to employees     1,000,000
Exercise price     $ 5.43