Update index.mdx

Changed activation_param definition to be a standard NftProvider object

src/pages/komodo-defi-framework/api/v20-dev/non_fungible_tokens/enable_nft/index.mdx

@@ -9,8 +9,7 @@ The 'enable_nft' method activates NFT-like tokens on the platform. Before using
 | parameter                                  | Type    | Description                                                                                        |
 | ------------------------------------------ | ------- | -------------------------------------------------------------------------------------------------- |
 | ticker                                     | string  | Ticker of the NFT-like token coin.                                                               |
-| activation\_params | object | object encapsulating all parameters for activation. |
-| activation\_params.provider | object | Defines available NFT providers and their configuration. |
+| activation\_params | object | A standard [NftProvider](komodo-defi-framework/api/commonstructures/nfts/#nft-provider) object |
 | proxy\_auth | object | Optional, defaults to false. Indicates if proxy authentication is needed when communicating with the specified NFT provider.|
 
 <CodeGroup title="" tag="POST" label="enable_erc20" mm2MethodDecorate="true">