You can make your token a part of SORA network by simply adding it.
Go to Polkaswap.io > "Account" > "Create Token":
Fill in the details of your token:
- Confirm the network fee and create the token.
Please note that adding token to SORA network does not mean that it will automatically be allowed to be transferred through the HASHI bridge. To add your token to the HASHI bridge, please, check out Adding a Token to the HASHI Bridge.