If you can't find the tokens you need in the list of cryptocurrencies that Tangem Wallet supports, you can add them yourself. But only if Tangem Wallet supports the network of these tokens.
For example, let's add a custom token to the Tangem App using Protector Roge (Ethereum network).
Open your Tangem Wallet and tap Manage tokens.
Then press the + icon in the upper-right corner
A menu for adding a custom token appears.
Select the network. In our example, we've selected Ethereum.
Open any of these platforms and search for the token you want to add to the Tangem app. https://etherscan.io, https://bscscan.com, https://coinmarketcap.com. For example, Protector Roge (PROGE)
Copy the smart contract address and go back to the Tangem app.
Paste the contract address in the required field.
In the "BIP44 coin type" field, select the derivation path. In this example, we select Default.
Tap Add token.
The token has been added. You can now see it on the homepage.