The configuration is required to file GST returns in BUSY,you can follow these Steps:
Step 1:You need to mention your GST number and Portal user name in the BUSY Accounitng Software,
Step 2:Go Administration menu,
Step 3:select Configuration,
Step 4:Select Features and Options,
Step 5:Click GST/VAT Tab,here you will have to mention your GST Number and Portal user name.
Step 6:Then give API Access to the Gst Portal,login Gst portal,then click the icon of profile then click manage API access then give access to 30 Days valid and confirm it,now you can genrate returns from BUSY Accounitng Software.