add build flag notes for 1inch methods

src/pages/komodo-defi-framework/api/v20-dev/one_inch_v6_0_classic_swap_create/index.mdx

@@ -9,6 +9,8 @@ The `1inch_v6_0_classic_swap_create` method returns transaction data for classic
 <Note>
   To use methods which interface with the 1inch API, you need to set the `1inch_api` url in your [MM2.json file](/komodo-defi-framework/setup/configure-mm2-json/).
   You'll also need to set your 1inch API key as an environment variable called `ONE_INCH_API_TEST_AUTH`, e.g. `ONE_INCH_API_TEST_AUTH="Bearer YourAPIkey"`.
+
+  As this feature is still experimental, you will need to [build KDF from source](https://github.com/KomodoPlatform/komodo-defi-framework?tab=readme-ov-file#building-from-source) on the dev branch with a build flag, e.g. `cargo build --feature test-ext-api`.
 </Note>
 
 Refer to the [1inch Classic Swap documentation](https://portal.1inch.dev/documentation/apis/swap/classic-swap/quick-start) for more information.

src/pages/komodo-defi-framework/api/v20-dev/one_inch_v6_0_classic_swap_liquidity_sources/index.mdx

@@ -9,6 +9,8 @@ The `1inch_v6_0_classic_swap_liquidity_sources` method returns liquidity sources
 <Note>
   To use methods which interface with the 1inch API, you need to set the `1inch_api` url in your [MM2.json file](/komodo-defi-framework/setup/configure-mm2-json/).
   You'll also need to set your 1inch API key as an environment variable called `ONE_INCH_API_TEST_AUTH`, e.g. `ONE_INCH_API_TEST_AUTH="Bearer YourAPIkey"`.
+
+  As this feature is still experimental, you will need to [build KDF from source](https://github.com/KomodoPlatform/komodo-defi-framework?tab=readme-ov-file#building-from-source) on the dev branch with a build flag, e.g. `cargo build --feature test-ext-api`.
 </Note>
 
 Refer to the [1inch Classic Swap documentation](https://portal.1inch.dev/documentation/apis/swap/classic-swap/quick-start) for more information.

src/pages/komodo-defi-framework/api/v20-dev/one_inch_v6_0_classic_swap_quote/index.mdx

@@ -9,6 +9,8 @@ The `1inch_v6_0_classic_swap_quote` method returns best quote from 1inch classic
 <Note>
   To use methods which interface with the 1inch API, you need to set the `1inch_api` url in your [MM2.json file](/komodo-defi-framework/setup/configure-mm2-json/).
   You'll also need to set your 1inch API key as an environment variable called `ONE_INCH_API_TEST_AUTH`, e.g. `ONE_INCH_API_TEST_AUTH="Bearer YourAPIkey"`.
+
+  As this feature is still experimental, you will need to [build KDF from source](https://github.com/KomodoPlatform/komodo-defi-framework?tab=readme-ov-file#building-from-source) on the dev branch with a build flag, e.g. `cargo build --feature test-ext-api`.
 </Note>
 
 Refer to the [1inch Classic Swap documentation](https://portal.1inch.dev/documentation/apis/swap/classic-swap/quick-start) for more information.

src/pages/komodo-defi-framework/api/v20-dev/one_inch_v6_0_classic_swap_tokens/index.mdx

@@ -9,6 +9,8 @@ The `1inch_v6_0_classic_swap_tokens` method returns tokens for classic swaps fro
 <Note>
   To use methods which interface with the 1inch API, you need to set the `1inch_api` url in your [MM2.json file](/komodo-defi-framework/setup/configure-mm2-json/).
   You'll also need to set your 1inch API key as an environment variable called `ONE_INCH_API_TEST_AUTH`, e.g. `ONE_INCH_API_TEST_AUTH="Bearer YourAPIkey"`.
+
+  As this feature is still experimental, you will need to [build KDF from source](https://github.com/KomodoPlatform/komodo-defi-framework?tab=readme-ov-file#building-from-source) on the dev branch with a build flag, e.g. `cargo build --feature test-ext-api`.
 </Note>
 
 Refer to the [1inch Classic Swap documentation](https://portal.1inch.dev/documentation/apis/swap/classic-swap/quick-start) for more information.

src/pages/komodo-defi-framework/setup/configure-mm2-json/index.mdx

@@ -121,6 +121,8 @@ When running the Komodo DeFi API via commandline with the `mm2` binary, some bas
 
 <Note>
   To use methods which interface with the 1inch API, you'll also need to set your 1inch API key as an environment variable called `ONE_INCH_API_TEST_AUTH`, e.g. `ONE_INCH_API_TEST_AUTH="Bearer YourAPIkey"`.
+
+  As this feature is still experimental, you will need to [build KDF from source](https://github.com/KomodoPlatform/komodo-defi-framework?tab=readme-ov-file#building-from-source) on the dev branch with a build flag, e.g. `cargo build --feature test-ext-api`.
 </Note>
 
 #### Example for HD Wallets: