You can add custom indexes to the configuration settings by using the config sdk-index add or config toolchain-index add subcommands.
For example:
nrfutil sdk-manager config sdk-index add lcs2 file://Users/random_user/sdk-lcs2
This command would add an lcs2 custom index to the sdk-indexes list in the configuration settings. Such an index can point to a web URL or to a local URL, as in the example above.
Running the nrfutil sdk-manager config show command would show the following entry in the settings:
sdk-indexes:
lcs2: file://Users/random_user/sdk-lcs2
--sdk-index flag for single commands.
Tip
You can add access tokens when adding the custom indexes.
To remove a custom index, use the config sdk-index remove or the config toolchain-index remove subcommand. For example, to remove the lcs2 custom index added in the command above, you would use the following command:
nrfutil sdk-manager config sdk-index remove lcs2
If the custom index you are removing has been set as the default index, this command unsets the related index (in this case, sdk-index becomes unset again).