Providing liquidity is possible on SpiritSwap. Head over to the Liquidity tab on the left side of your screen. Connect your wallet (Make sure your Metamask is on the FTM Network). Now you have to choose the tokens you wish to add liquidity with. For the first, select FTM and the second, choose either SCARAB OR GSCARAB.
If SCARAB or GSCARAB do not show up, please copy/paste the address shown below manually.