A study, a window or a trading capability is missing or refuses to work, and nothing you change makes it appear.
Sierra Chart is sold in numbered service packages, and higher-numbered packages unlock more capability. If a feature belongs to a package above yours, it is simply not enabled.
Rather than a single licence, Sierra Chart charges monthly for a tier of functionality. The software is the same download for everyone and enables features according to what your account is entitled to, which is why an unavailable feature gives no obvious error.
Advanced order routing, certain studies and some data capabilities sit at higher tiers, so the package you need is driven by what you actually intend to do rather than by how advanced you consider yourself.
The feature is present and usable, and your account page shows the package you expect.
Decide what you need to do first, then choose the package, and check before buying add-ons that assume a higher tier.
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