How to get new token to show up on EOSlynx wallet et al


Ok so, ive managed to get my token created and on the chain. Managed to send it to mngt eos accounts etc (visible in scatter and on block explorers). My next goal is to see it listed in Meet.One and EOSlynx wallets as well as have it tradeable on the DEXes. I tried following the but can seem to write the new folder and files to the master (insufficient permissions)

Does anyone know the simplest way to accomplish these goals? tks