Missing support for Solana subgraphs

[Chipe1]

Which packages are impacted by your issue?

@graphprotocol/graph-cli

Describe the issue

According to this official blog article https://thegraph.com/blog/indexing-solana-substreams/ Solana should be accessible using the hosted service but I do not see any option to initialize one using the graph init command. I see multiple networks supported for substreams protocol but solana is missing.
Is it possible to create a hosted subgraph for Solana using substreams - as mentioned in the blog?

Reproduction

https://github.com/graphprotocol/graph-tooling

Steps to Reproduce the Bug or Issue

Initialize a new hosted subgraph with the command graph init --product hosted-service.
Select substreams as the protocol.
Enter any name.
See the list of "Substreams network" to choose from

Expected behavior

This list should contain an option for Solana network, but it doesn't

Screenshots or Videos

This is the list of substream networks I see:

? Substreams network … 
❯ mainnet
  goerli
  optimism
  optimism-sepolia
  bsc
  chapel
  poa-core
  gnosis
  fuse
  matic
  fantom
  zksync-era-testnet
  boba
  optimism-goerli
  clover
  moonbeam
  moonriver
  mbase
  fantom-testnet
  arbitrum-one
  arbitrum-goerli
  celo
  fuji
  avalanche
  celo-alfajores
  mumbai
  aurora
  aurora-testnet
  harmony
  base-sepolia
  zksync-era-sepolia
  sepolia
  arbitrum-sepolia
  polygon-zkevm-testnet
  near-mainnet
  near-testnet
  cosmoshub-4
  theta-testnet-001
  osmosis-1
  osmo-test-4
  arweave-mainnet

Platform

• OS: macOS
• NodeJS: v21.6.1
• @graphprotocol/graph-cli version: 0.67.2

Output of graph --version: @graphprotocol/graph-cli/0.67.2 darwin-arm64 node-v21.6.1

Subgraph Manifest

No response

Subgraph GraphQL Schema

No response

Additional context

No response