You can create a user-defined optional voucher type and record the requisition of items for manufacturing or consumption.
Create a voucher type (Gateway of Tally > Create > Voucher Types) as Purchase Requisition with Stock Journal as Type of Voucher. Enable the options Mark this voucher type as ‘Optional’ by default and Use as a Manufacturing Journal.
Create a stock item.
Gateway of Tally > Create > Stock Item.
Press F12 (Configure) > enable the option Set Components List (Bill of Materials) in Stock Items.
In the stock item master, enable the option Set components (BOM).
Specify the components
Record the purchase requisition voucher (Gateway of Tally > Vouchers > F10 (Other Vouchers) > select Purchase Requisition > and press Enter).